op, since you like shrooms and dmt you'll most likely love 4-aco-dmt. i've only had two trials with it, but it seems to combine all the power of a shroom experience with none of the confusion. the jury is still out as to whether it is a simple prodrug or if it has its own effects besides those of psilocin itself, but honestly the flavor of the experience is very mushroom-like.
i've only tasted it in relatively low levels (15-18mg) and i would compare it to 2g of mush. when i get the time set aside, I am very excited to see how it will compare to high dose (5-8g) mush, as these doses of the natural form are highly visionary in the immersive OOBE sense, IME.
personally I had a bit of experience with shrooms (and one acid trip) under my belt before trying 2c-e, and while i was impressed with the duration and quality of visuals, i am not tempted to seek out any more of the compound. it's great stuff, but all i want is 4-aco-dmt because it feels much cleaner on the body, comes up as quickly as shrooms, and does not give me excessive muscular stimulation.
but then again, 4-aco-dmt is much less of a "research chemical" in my mind than the 2c-family is. while the mescaline cousin has been studied much, the 2c-family varies in effects and side effects greatly. conversely, 4-aco-dmt is much much closer to psilocin in effects, and somehow seems to even get rid of some side effects.