Personally not a huge fan of 25i however some of my friends love it more than acid. Pretty clear headed does have wonderfully vibrant flowing visuals. Whenever i'm out in nature all the trees seem to come to life and turn into like ents while i'm on it. It's pretty good but I get REALLY bad vasoconstriction on it so personally its one of my least favorites but i'd still give it like a 6.5-7/10 compared to lsd (lasts about 8 hours)
25b is really interesting, absurd body high you just feel electrified the whole time, wanna go out and do shit. The visuals are so shimmery, almost like they're reflecting all the light around you, the visuals don't flow like with most other psychedelics its very distorted and twisted and turny its pretty damn interesting. Lasts about 6-8 hours since the nbome series are just the 2cx series with a slight variation it is kind of similar to 2cb but is still pretty different. I like this chemical a lot though i'd probably rate it just as good as acid tbh, especially if it didn't taste bad then it'd be brilliant
25c really surprised me, every time i've tried it the visuals have been so lsd like but you get this wonderful mild mdma like euphoria with it which is just really relaxing, it isn't like super party mode euphoria but just makes everything great, makes whatever you're doing great the one big downside is the taste and feeling while its in your mouth though, just like the other nbomes it tastes bad as hell but this one also burns slightly which isn't always the best start to your trip but once you get the taste out of your mouth it really is quite great. I'd also rate this one about the same as lsd
RC's can be pretty great although most people will still prefer mushrooms or lsd, depends on what you're after and what you like. To me i'd take 2ci 2ce or 2cb over mushrooms and lsd if i had the choice. 2ce can be just as spiritual and as introspective as any of the well known psychedelics and i've never seen beauty like i have on 2cb. They are both of shulgins magical half-dozen so these do definitely seem to be more than just novel chemicals to a lot of people