Ah yes, I miss the glory days of the seventies and eighties when the resorts were massively expensive when compared to local options and there were no perks whatsoever beyond proximity and transportation. (Best Western here we come)
We went in July and August and the lines for nearly all attractions were incredibly long, and they were incredibly long for everyone (and mostly horrid switchbacks in the blazing hot sun.)
At least for me fastpass was a wash. Yes we got on some E-tickets quick, but then waited hello-long for some D's. On top of that we just seemed to be walking far more- so much more.
If Genie+ is harder to scam then I'm all for it because my impression is that it has been rampant. From what I overheard in lines and what I've heard from others on their own trips, that's the real problem. The people I know who are complaining the most are the cheaters. I just wish they'd double the LL prices and cut the capacity by half. Or triple.