Heh, funny stories... I could say I've long since given up on the Holy Grail, but that wouldn't be totally true. I have come to conclusions that have become apparent to me as far as what I like and what I think is the sound that I like.
I lean more towards the dark side of Marshall tones, but gotten old and beat up so a 4x12 is unlikely anymore (not to mention times have changed and stage volumes have gratefully decreased dramatically). I'm stumbling forward towards even the darker side of Trainwreck circuits finally and I know that's going to be a forehead slap season of debugging oscillation which will undoubtedly happen when I get it finished.
I've found my tastes in sounds has changed so much from the old Blackface sounds I can't even believe it myself. Whats even dumber is I'm more of a rhythm player with a few lead chops, so a Wreck is probably wasted on me, but it comes down to something we all probably go though. I want one...
Heh, do we need a Hiwatt? No but gosh we want one.. Same with a number of other amps, its not about need, presently what I need is a amp that works, so many of mine are currently in various stages of rebuild or neglect. I'm lucky in that my wife doesn't even question if I'm building a new amp, most of the time I'm recycling ones that were 'ok' when I built them and gigged for quite a while and then its on to the next, so often its just a matter of a new board and a few new caps or resistors to change it into whatever.
I wish everyone well with they're endeavor's and those with the bad cases of "because I want one"! Good luck, and hide those amp's and online charges well guys!

Regards,
Don