Let me preface this by saying I DETEST all of the pay-for-cuts systems, and that includes Genie+ LL+, maybe most of all.
That said...
I recently spent the day at 6-Flags Magic Mountain and (get ready for a hot take), the 6-Flags pay-for-cuts is better - MUCH better. It's also MUCH more pricey, which is why it is better. A very small % of people us it because it is so pricey. That means, you get in a 45 minute line, it is a 45 minute line. Almost everyone in the park is is also waiting 45 minutes. Sure, some people are cutting ahead of you, but it's a very small # of people and - WOW! Did you see how much they paid for that??!?
https://www.sixflags.com/magicmountain/store/one-day-add-ons