OK, I ordered a Ceriatone 2202 combo w/ NFB knob and buff. loop. I also ordered a Horse Breaker pedal to try, so we can see how they work. It will take just a little longer than forever but should be fun to play with if I ever get it. I am drawing up another amp as well, a 2 ch. Chupacabra with different voicings, it will have a buffered loop, NFB, lead boost, and a couple other little things. Soon as I finish it I'll order one. Nik is a great guy to work with and the options are very reasonable to say the least. Call Fender or Marshall and tell them you want a NFB knob installed, let me know how you make out. I sure wish I knew about these guy's a long time ago. Now, if you don't mind I have to get back to staring out the window waiting for the UPS guy.