ahhh, PCP... once my favorite D.O.C.
it's like sitting in a black hole...the void.
as for you people comparing it to smoking a lot of weed, you're not even close to accurate. you sound like the Spanish conquistadors who went back to spain comparing a mushroom experience to a drunken state....way off.
anaesthetic dissociation is a state completely different than any other altered consciousness state...where as psychedelic tryptamines and phenethylamines may show you "something" (and sometimes nothing ness, with a high enough dose), dissociatives show you "nothingness" ...the void.
I've heard many myths about this compound, which I've had extensive experience with, and researched on my own quite a bit; for one, not everyone who does it "freaks out" and rips out someone elses heart, thinking they're the devil; some just sit quitely in a seemingly catatonic state (and actually enjoy it); I did. Like most other substances, it affects people differently.
Also, there is no formaldehyde (embalming fluid, which is actually formalin, a 34-37% formaldehyde in methanol soln.) in PCP; formalin deactivates proteins, thus rendering life processes null.