I remember returing to Bluelight about 6 or so years ago & one of my first questons was, "Are there any RCs that reproduce the mushroom effect?".
Yeah, I tried a few combos in low doses. As a prelude to the experiment, I decided to see if mini doses of various 4-subs produced the same kind of light stimulation that a dose of 5 or 6 fresh, large Semilanceata produces. I tried 2 & 3 mg doses of 4-ho-met, 4-ho-mipt (& 4-aco-mipt) & 4-aco-dmt. All produced an hour of nausea & no other effects.
I became pretty confident with 5mg doses of all the 4-subs I had, except 4-aco-dmt which I had less of at the time. Once I knew my way around 5mg doses of each compound I tried combos using 4-ho-met as a base, & adding differing 4-subs to it. 4-ho-met was taken in 5mg doses, & a further 5mg of one or other of the above compounds was taken on top. They all produced fairly similar effects & I put this down to the low doses. The only difference was that a 10mg dose of 4-ho-met alone produced a slight adrenergic tail that the combos did not produce.
I might restock one day & have another go at this, with higher doses, but my initial conclusion was that it may not be possible to reproduce exactly the effects of a magic mushroom experience using the small selection of 4-subs to which I had access at the time. Fortunately, I find the effects produced by 4-ho-met an entirely satisfying replacement for a shroom trip all on it's own, at the proper 10mg-30mg dose.
Bear in mind I have quite the major sensitivity to psychedelics & pretty much all drugs. 30mg of 4-ho-met, for instance, knocks my socks off!