Well didn't Shaun Tait look good yesterday? I'd have in the World Cup squad after that performance. Stuart Clark is probably the guy the selectors wanted to take, but he has yet to show he can take wickets (except if the batsmen smash him to a fielder) and he has yet to show he can consistently keep the runs down. I think Tait can do both of these tasks better than Clark.
Prior to this game I thought the selectors should take whoever was the best fielder out of Clark/Tait/Hilfenhaus as I didn't see that much difference between them, but yesterday showed me that Tait has great pace (easily faster than Lee and hitting 160km once) and will be great value during power plays or at the end of an innings, which Australia desperately needs.
McGrath is probably our best bowler of yorkers, Lee and Bracken are OK but Clark isn't a guy you want bowling at the end and Johnson hasn't even been given the chance - so one can only assume he's not real good at it.