Re: VHT AMP FOR A BEDROOM
If you're playing at bedroom volume, "real amp tone" and "feel" is not a serious consideration. Older rack preamps and such will suit you just fine for playing along with everything under the sun, it just takes pushing buttons instead of turning knobs (unless you go with a Digitech 1101, which is mostly knobs).
If you can work a smartphone, you can easily master an old rack preamp.
Alternatively, if you have an interface for your computer, there's Amplitube and many other free vst plugins and/or standalone apps that do the same thing without the expense, and at the loss of bragging rights among your peers, to say you have a 5w tube amp.