The BIG 12 was WVUs first option according to Oliver Luck and since he spearheaded the movement and discussions, pretty confident he knew of what he spoke of. As to the ACC, they didn't "shun" WVU as much as ignore WVU. Why anyone would want to associate with schools that have little to no interaction with WVU and many that moved on and now refuse to play WVU is a mystery. Don't see the attraction at all. Sure, some are closer--some, not all. But WVU had little to no history with many of these schools, at least not for half a century.
No offense but your post is full of inaccuracies. Oliver never said the Big 12 was WVU's first choice and it wasn't. The ACC was the first choice but the SEC was a close second. Additionally Clements handled the Big 12 for the most part and Oliver worked on the ACC and SEC. Also the ACC most certainly "shunned" WVU as they voted twice and WVU came up short.
WVU has plenty of history with the ACC teams and it doesn't even make sense to say otherwise. Look if you like the Big 12 and dislike the ACC that's fine but to post a long a message full of inaccurate info just seems silly.