4-aco-DMT is a classic trip. Basically Psilocin like sekio said and in actuality its effects are only very slightly different from 4-ho-DMT. You've already experienced it so I don't have to tell you what it does.
Methoxetamine can give you what some people would call a "trip", but not in the classical sense at all. At lower doses it feels like a highly nootropic and somewhat spacey antidepressant. At medium doses you may feel "drunk" in the mind, but also like you are sort of tripping. High doses might have you feeling out-of-body and require you to be in a controlled environment.
While MXE is certainly
easier than 4-aco-DMT, and may be worthwhile in its own right, it is in no way at all a replacement for 4-aco-DMT -- which, in my opinion, is one of the absolute best psychedelics. Also 4-aco-DMT has a low side effect profile and is usually psychologically tolerated pretty well, so if you are having trouble with that, first I would suggest try to limit your dose to 8mg (which should be a +/++ and be a very easy time but still insightful and interesting). Or else perhaps you should just take a nice dose of LSD before you decide whether or not psychedelic drugs are for you
edit: just re-read your post, saw that you love 4-aco-DMT... okay then, I think you're probably all set. Try MXE if you want, but keep in mind this: MXE will probably seduce you and make you forget about 4-aco-DMT or probably all other drugs included until you have no more MXE. At which point you will probably want more MXE.
Psilacetin, on the other hand, doesn't beg you to take it constantly. Which is a nice feature of all the true psychedelics.