I have been using this since black Friday 2014 and have been very impressed and am still pleased over 2 years later. I was initially using it with either an ampeg mc210e or swr WM1x10t as an extension cab. Sold the ampeg and the swr got stolen, and I ended up with the matching rumble 112 v3 cab which I highly recommend for gigs.
Recently I have stopped bringing the extension to rehearsals, the 115 alone has been sufficient. I really like the overdrive for a classic drive, geddy Lee type vibe with the gain set noon or lower. With the gain and drive dimed it gets a nice distortion. I don't really use the contour or vintage mode, but I usually use the bright button, and keep the tweeter turned off.
I have used the contour, bright and tweeter when slap wanking with it, and it does the modern thing quite well. Obviously those that swear it only does warm vintage baked in tone, have not given it a chance, or they really were determined to hear that, so they hear that regardless.
The review about blindfolding a gear snob is dead on. This is not your early rumble/bxr blah meh amp. This is a huge improvement.
I have used it for several gigs and one band is in drop C, and it pushes the lows just fine, and I rarely get the master much past 10oclock, plenty of horsepower to spare. Sometimes I think mine has a rumble 500 power module in it.
Fender Rumble 200 1x15 200w Combo Amp
Versatile RUMBLE for practice, rehearsal or the stage.