Alot of rose coloured glasses been worn in regards to Minichello and Slater.
Theres a struck match between them. Minichello may have been the stronger ball runner and a bit safer - though he could be woeful with the ball on the ground - but Slater has him covered in cleaning up, ball-playing and that most critical factor of a FB, postioning.
Edited to add looking at Mini's peak period from 04-06 and Slaters from 07-09 there are some interesting stats there.
Minichello 141 errors, Slater 112
Minichello 42 tries, Slater 44
Minichello 15 try-assists, Slater 48
Minichello 59 line-breaks, Slater 60
Minchello 16 LB assists, Slater 49.
Those are some pretty compelling numbers for Slater over Minichello and thats not even taking into account that Slater had some pretty decent years from 04-06. Of course Minichello looked more comfortable in SOO then Billy, but I think thats because his style of game is more suited then Bills, who doesnt have near as much freedom at that level as he does for the Storm.