Mike doesnt advertise anything like the literally less than 20 people care about. Not at all. Even if he did, which he doesn't, as everyone else has said, literally every circuit in guitar amps is based on something else at some point. It is like accusing Enzo Ferrari of ripping off Henry Ford. Just dumb. Just play what you like, and enjoy it. Play with your ears, not with your eyes based on what you read online. People will always hate those when they have the slightest bit of success. I know I personally, am stoked to see hard-working, great amp designers and engineers succeed. Mike works 100 hour weeks on the norm, and if you like what he spends that time on engineering, tweaking and making something he would play, as a killer guitarist I might add, then great! If not, then play something else! It is a great time to be a guitarist. This isn't curing cancer or sending a rocket to Mars. It is about having a good time and finding the tone in your head. Every circuit in m.i. is based off of something else x10. Find the guy that tweaks it to the tone you like! We don't hear RCA worried about it. Just have a good time and enjoy playing guitar! I can say this too, my wife is my best friend on the planet, and she is so over hearing about gear. There is not a single dude on this forum I wouldn't like to sit down with over a drink and nerd out with. There aren't many of us that love heavy music and guitars, gear etc. We should all enjoy the fact that we are amongst like-minded people. I for one, love that. ???