That's not accurate across the board as in how it was designed. It very much depended on when you went and what rides you were going for. There was so much talk over the years and it varied quite a lot with some people having no issues whatsoever getting 6,7,8 rolling 4ths and others finding issues and just like now some people were going on the exact same day.
One thing that did seem to adjust people's experiences was just how many people were using it just like Mobile Ordering. So my trip in 2017 even going during September with
MNSSHP to contend with and with F&W to contend could have been different than someone who went in 2019 but someone's experience in 2013/14/15 when it was still newer may have been different than someone's experience in 2017 or 2019, etc.
IMO yes and no. You can look at it as managing ride capacity but that doesn't make each new thing mostly the same thing. They have different goals in mind, different clientele they are after, different limitations, etc all of which directly influence things. Genie+ isn't a rebrand or rename of FP+, MP or a rebrand or rename of FP, MP wasn't a rebrand or rename of FP+, FP+ wasn't a rename or rebrand of FP. They all functioned differently and had different rules and parameters and fundamentally changed how someone used them. MP had its own pool of FPs and when someone cancelled it went back into that pool, that is way different to how just going up to the kiosk in each attraction at DL worked for someone. I remember having to go to the kiosk for WOC FP and that was the only time we ever used a machine when we had purchased MP because WOC at that time was not included in it.
I'll give you that however saying you don't understand why people insist Genie+ is inferior to FP+ and then explain the reasons why Genie+/ILL worked well for you when FP+ didn't work as well it does sorta sound like you find Genie+/ILL above FP+, you've sorta spent a lot of time on this thread and others in that capacity conversing with people giving counterpoints to their dislike of Genie+/ILL so I get the impression that you're more than pleased with Genie+/ILL overall and happy that FP+ no longer exists. Maybe you haven't said it's superior but that's sorta my impression. Note I'm not saying that in a rude way just my observation, we've all spent a lot of time on this thread and other threads discussing our viewpoints.