I know I'm late but I have a little to share. I applied to Davis, Irvine, and Riverside for their MPAc programs. Based on what I know about recruitment rates from their undergraduate programs, I will most likely be attending Irvine. I have friends in the Big 4 who said they've seen plenty of kids recruited from Irvine, not as many from Davis and Riverside.
Also, as far as I know, Irvine has a more pronounced accounting program compared to the other two. I had pointed out to my friend at PwC that it seems Davis' MBA rankings are roughly equal to Irvine, but he remarked that while they have a strong business school, they do not seem to have a strong emphasis on accounting.
Feel free to share if any of this is inaccurate, as some if it is a little speculative.