Ok, since no replies, let me explain a little more:
I run primary and secondary tabs on my right bar. This causes my zone preview windows to arrange in 3 rows which is how I like it. If I only use the primary area on the right side, and then stretch the right to double-wide, I get the amount of universe I'd like (width-wise) but my zone previews will change to like 5x5 or something and I can'g figure out how to get the best of both worlds...