For playing at home I prefer a good solid state amp or pedals. Using a cranked tube amp with an attenuator to play at bedroom volume is just a waste of tubes IMO.
Having owned the Hot Plate for about 8 months now, there is one feature of it that I don't like - the fact that the attenuation is in big steps. You can have -4db, -8db or -12db. Only from -16db downwards is it fine-tunable, but that setting is the one where the tone isn't great anyway. I think I'd prefer an attenuator where it had a finer degree of adjustment at higher volume.