Here's the entire PP+ spiel that I give to Guests all the time:
Photopass Plus is probably one of the best values that's around right now for our product, you get all of your photos that you can possibly have taken (I have seen cards come through the view with upwards of 1k photos) during your vacation, this includes icon shots (castle, tree, SSE, hat/TOT, etc) so go absolutely crazy, ask for magic shots (ask for magic shots ask for magic shots ask for magic shots! you'd be suprised just how many the photographers can do really, some of them are location exclusive so make sure to ask around when you get your photos taken!) Really, it all comes down to your grandkids and how they do, if you happen to know that they are of the character liking type, then the purchase will come in handy as some amazing shots are caught in character interactions. Even if you just want to do the icon shots it's still ok. We are everywhere and anywhere, we are near all the icons and with characters as well, if you're traveling during the spring/summer we are also at the water parks! A little known fact, there is a small studio at Downtown Disney that is on a first come/first served basis (mostly used for Boutique photoshoots, but still anyone can use it!). Next comes the attractions - all of your attraction photos are included! (if you're just wanting attraction photos, don't fret, there is a new product called Attractions + that is unlimited attractions photos for one price) So go on Buzz 3838523 times! There is a full list of the rides included, but some of them are Buzz Lightyear's Space Ranger Spin, Tower of Terror, Space Mountain, Splash Mountain, Rockin' Roller Coaster - considering you have little ones, going on Buzz may be the big attraction. And then last but not least is the dining photos! In each of our dining locations there is an 'icon' shot of sorts (the mickey statue at chef mickeys, the picture of Cinderella Castle at 1900 park faire, etc etc.) and these photos get added directly to your photopass card (as well as you getting the print copy if memory serves me right, which on it's own is $31.90 with tax) make sure you double check all the character meals because Photopass photographers are not at all character dining locations (Crystal Palace for instance) and I'm not 100% sure if there are photographers that follow the characters to get more pictures (I haven't worked at any of the dining locations since before PP+ was created), so if anything you will at least get that icon shot.
Then comes the best part. ORDERING THE CD!!!!!!! When you recieve your PP+ lanyard, there is a date punched on it to mark 14 days after purchase (that is your deadline to get ride and dining photos on there by, but make sure to always get those on your PP+ the same day because the ride system isn't the same as the normal photopass system). You use the lanyard as you would a regular photopass card (make sure to take a picture of the back of the card! Incase you lose the lanyard we can look up the number, please also make sure to have your reciept/proof of purchase with you as well to help assist in a lost PP+ card). If your group happens to split up, no big deal, you can always bring multiple cards to the view station to combine everything onto the PP+ card (this works well with like big groups or families that split the PP+)
So once you're completely done with your vacation, you do not return to the view station to pick up your CD. You get to do all that from the comfort of your own home! You will have 30 days from your initial access of your photos on the photopass website to do all your edits to your photos - you can do a total of 3 edits per photo and also the original as well (for example: you have an amazing photo of the castle that you love (this is your raw image, no edits) and then you can also add a 2013 border (edit number 1), and then after that, you want a copy in black and white (edit number 2), and lastly it's little Jimmy's first visit, so you add on the first visit border (edit number 3) and you save each edit so you end up with 4 photos, to quadruple your amount of photos).
Overall PP+ is amazing for families that want to get the most out of the Photopass service and is just overall pretty amazing as well. I'm a photopass CM at MK so feel free to message me if you have anymore questions, sorry if I put way too much information or got too specific!