So I have an OFD right now, and only use it for the Gated Fuzz settings. I'm looking to replace the OFD with something else, mainly because of space issues, and I don't quite jive with the interface. I've personally tried the ZVEX Mastotron and Woolly Mammoth, and neither got me in the ballpark of the settings I'm using on the OFD. What are some other options out there?