I play rock covers and am using a GK 700 RBII head. I'm looking for a good sounding lightweight easily transportable cabinet. I've decided to go 2x12 instead of 4x10. I can get a decent deal on a new GK Neo 212 (newer lightweight version) cabinet or for maybe $75 less, I can get a used GB Neox 212 (a few years old, the heavier carpeted version). I want a cabinet that will pair well with the 700RBII, to give me nice tone and bunch, with good bottom. i do however want to make transport easy and will on occasion need to put the cab in the back seat of my 4-door. The SB is about 8 or so pounds heavier, a little narrower and a bit longer. Thoughts?