I haven't actually tried everything that is currently there. We usually only make it to DS once or twice per visit, because of the time it takes to go there.
City Works is great, and they offer a carry out option. When we've gotten carry out, they had our order ready very quickly, which cna be great if you don't feel up to dining out one night. Also, if you get a membership to the Bottleworks Restaurant Rewards Group you can get a $10 coupon right away. If you dine there more than once, you can accrue points, then get another $10 coupon for your birthday.
Blaze- great pizza, and can't beat the price! Just about the least expensive WDW meal. Blaze also offers a membership with rewards and coupons. If you have an AP, you get an AP discount there too. This is where we most often eat.
Landry's: I haven't been to Rainforest in quite some years, but they also have a rewards program. The same restaurant group owns Landry's, Yak&Yeti (Table service only), T-Rex, plus some other chains which have branches just off WDW property. There's also some at Universal like Bubba Gump and The Palm. I recently dined at Yak and Yeti, and the food was great.
IT IS EASY to save money at Landry's by buying gift cards. I think multiple warehouse stores offer Landry's gift cards at a discount, I happen to know Sam's Club regularly has $100 gift cards for $80. There are other ways to get deals on Landry's cards too, like if you shop at Kroger/Harris Teeter and use the gas rewards program, you might be able to take advantage of 4x rewards points offer on weekends all this summer. I advise to always read the fine print, but often Landry's gift cards are interchangeable. Meaning a Morton's Steak House gift card can be used at Rainforest.
We also liked:
Polite Pig, The Edison, Amorette's, B.B Wolf's (tasty, if limited), Erin McKenna's ($$ for what you get, but a treat for those who need gluten-free bakery items), Ganachery, Ghirardelli, and Vivoli Il Gelato.
Sometimes Ghirardelli gift shop gives out free chocolate squares. Though I do advise some caution buying chocolate this time of year since it is hard to keep it from melting.