Hi RamSack, Shooter here. You seem to be incredibly ITK w/ all things CSU. Just thought I'd ask because I'm pro CSU to new logo, but only if the Buffs come too. What are the chances?
0%. CU almost joined the Pac 12 when the Big 8 and SWC merged. The Pac 12 is far more stable and a much better cultural fit for CU than the Big 12. Then you have Texas and all of their drama. I don't see a scenario where CU leaves the Pac 12 unless the Pac 12 somehow implodes which I don't think is realistic at this time.
I've always thought CSU and New Mexico would be a good fits for the Big 12 from a long term point of view.