I don't agree about RJ and that he needs to defend Josh Howard. if it turns out, that he does a good job defending Dirk (like other athletic SFs did before, see Posey, Sjax, Barnes), he should play the role. I know, it's always discussed as if Josh totally destroyed us last PO, but that's not accurate. in fact he wasn't even much above average, it was just that the Spurs were THAT bad, that Howards performance looked dominating.
I'm really not scared about Howard and maybe Bogans will be the best option for that job.
(btw. per design Hairston would be the perfect defender for him, he has the speed and the strength to slow Howard. but it's very unlikely he will be ready next PO, if he is with the team at all).
another point about the Mavs. again, Spurs didn't loose because some players dominated them. even Dirk didn't play well. as mentioned, outside Tony Spurs were a disaster. end of story. it's more interesting, how easy the Nuggets beat the Mavs. and other than against the Spurs, in this series Dirk did play MVP like. (despite the variety of "mobile" bigs the Nuggets had to put at him). but the Mavs didn't have a chance, their holes in the defense have been put on display by Melo and Billups. this will also be a strategy for the Spurs. (healthy) Spurs have even more weapons than last seasons Nuggets. of course they need to play defense, but it will be easier to outscore the Mavs than to outdefend them. force their many low efficiency players to shoot more than usually and Spurs will win the series on an 105-100 average.