The route 66 is two phenomenal pedals all in one; An always-on tone control pedal to allow you to fully customize what sound that you want out of it and then a drive. The drive can be dialed all the way down to allow for a soft-fuzz on strum or you can crank the drive all the way up to get a real rock-star thrill.
It includes a tone control switch to add some compression as well as a bass-boost if you feel that no matter what you do, your tone is too bright.
2 months ago I bought a Fulldrive 2 Mosfet, Jekyll and hyde v3, Green rhino MKIV and I already had a Jekyll and hyde v2, Boss os2, Boss sd1, boss od3, speaker cranker... I tested all those overdrives and I keep the route 66 as my main overdrive.
The Comp is not awesome but does a good job. No that kind of comp to use always on