Just caught up on this. One knock on effect is that with Schwarzenegger staying out of politics, it could well hurt the Republican party and Bush come election time. The guy was popular at least on the national level, so much so he was a principal speaker at the RNC in 2004. Couple that with no rally-round-the-flag, nearly going to war with Iraq with even less pretense than OTL, and what
@CountDVB said regarding a bigger fallout from the collapse of financial and energy companies in the early 2000s due to irresponsibility, and things aren’t looking rosy for the GOP in the next election.