OK folks, I went to the local Guitar Center tonight to try out some small combos. Thank you all for the recommendations by the way!
MarkBass 1x12 - Sounded muddy. Loud, but very muddy.
Acoustic 1x12 - Sounded weak and thin. No punch.
TC Electronic BG250-112- Sounds virtually identical to my BG250-115 (which is good), but the damn things weighs almost as much too!
Fender Rumble 100 - Didn't sound quite as good as the TC, BUT it weighed probably a good ten pounds less than the TC. So, as of this moment, the Rumble 100 is the front runner. However, I'd really like to try one of those GK112's, but I have no idea where to go locally to try one out.
CG didn't have an Ampeg 112 to try, but I'd like to give that one a go too.
I have the Rumble 100 and really want to try the GK.