Basically you are playing at home for now which means you really don't need to worry much about portability. If it has "too" much power for the basement then you just turn the volume down. If it has too little power then you can't do anything. I would take your bass to a local large music shop (even if it isn't local) and plug into as many bass combos as possible. You will hear huge differences in sound. I have tried a number of those fender combos and I just couldn't stand the sound. That doesn't mean they are bad amps for you, just bad amps for me. I plugged into a number of those and the Ampeg combos and SWR combos (they didn't have the GK). I came out with the SWR Working Pro 12 for $550 new. Very punchy little cab that can hold its own. I have since upgraded my gigging rig to Genz Benz 9.0 and Bag End 15" cabs. However, I still have that SWR combo at home. The most important thing is that you like the sound coming out of the speakers…its your rig. Oh yea, and the warranty doesn't hurt either! The motto is "play before you pay" (which I often violate because I live in the country and order most of the stuff online). Good luck!