My main amp over the past 9 years has been a Fender Hot Rod Deville 4x10 model.
Here are my thoughts about the amp:
The clean channel is very bluesy. Not that "Fender clean" sound you think of. Listen to it carefully. Crank it up to 6 (The knobs all go to 12) about 1/2 way up you get a nice bluesy sound from the clean channel, but with your pickups all the way open you'll get some breakup from it.
The overdrive channel sounds very nice... if you like the Fender sound. Just don't try to make it sound like a Marshall, because it won't. This is a blues amp, not a rock amp.
The "more drive" boost thing just adds so much saturation that only a heavy rock player would want it. It also loses tone on this setting, and I would not recommend it for anything other than bedroom level playing.
It's a reliable amp. Mine has served me well.
Biasing the amp is easy. I set mine at 80 mV, even though Fender sets them around 60 mV from the factory, and some guys recommend 68 mV. Play around to get the setting you liike. I have to add that a buddy of mine bought one and it was set to 115+ mV for several years, and the amp incurred no damage from this abuse.
The foot switch is horribly cheap. The cord plugs into a jack that's soldered directly to the PC board, so any stress will break the solder connections. (easy to fix though)
The input jacks are *PLASTIC* and will break from any stress. I had mine changed to metal.
Other than all that... it's a great BLUES amp.
'78 Gibson Les Paul Goldtop (custom)
'79 Gibson 'The V'