The footswitch IS worth it with this amp. I sometimes find they are just expensive luxuries, but this pedal oozes quality like the amp! Great to have three presets, a more precise tuner and a mute at your feet!
I didnt know what to expect with the RS cabs, as they, at first, were quite low prices. Now they have caught on that they are actually well praised, the prices have increased a little.
I still think the RS210 is a fantastic cabinet. Small, fairly light, smooth treble response, and looks like a well engineered product. Try and look for the new finish if possible. Even the covers are cheap compared to other cabinets.