Biz has been a great player but and does some freakishly good things at times........I think he tends to hold the ball too long and puts himself and others under a lot of pressure. I recall a stat (from 05, I think) that when Biz got a lot of the ball our winning percentage was pretty high but if he was shut down we lost, not exactly sure what that means but a lot of the play did go via him accross half back (obviously not as much as the Bowden wax on wax off combination). However I'd still rate him above Miller & Holland as a key position player especially in the backline. Biz being down back would definately take pressure of Rivers too and I would be interested to see what might come of Rivers & Biz playing alternate attcking footy out of the backline ie if one goes up the other stays back??