Ti sounds like maybe you've been burned? I love modifying vintage equipment 1)because there's generally good design there, 2)it's cheap to do, and generally reversible if it doesn't work, 3)I learn a tremendous amount about circuit design and the effects of different parts on sound, 4)I don't have anyone else to blame if I f*ck it up. Having done my share of modding, I have a lot more respect for people who do this and can accomplish consistent improvements over factory-stock production. After a while you learn who the good guys really are. It's hard to hide for long in an internet world ;)
If I buy a modern piece of gear that has been modded, I want to know that there's a track record of success, a sound engineering basis for mods, and someone who stands behind his work. I've bought several pieces of Modwright gear and as mentioned by others, Dan is fantastic, a stand-up guy who knows what he is doing and doesn't just throw parts at a design expecting it to sound better.
If I buy a modern piece of gear that has been modded, I want to know that there's a track record of success, a sound engineering basis for mods, and someone who stands behind his work. I've bought several pieces of Modwright gear and as mentioned by others, Dan is fantastic, a stand-up guy who knows what he is doing and doesn't just throw parts at a design expecting it to sound better.