Sa east i think Detroit will make it. Shaq isn't the same dominating player anymore, he can't even jump anymore. The Pistons defense will be able to stop him. The only way the Heat can beat Detroit is if Dwyane Wade plays his best and not get hurt.
West naman, I think Spurs pa rin but it seems like they're not playing to their full potential right now, so there's a big possibility they will be upset by Dallas.
Detroit will take it all IMO.