You could have put Ice in his original position SF.
In fact last year a newspaper had an internet poll so that the fans could select the all-time starting five of their teams.
And the team for the Spurs was: Tony, Manu, Gervin, Tim and David.
When all is said and done Manu will be at least a three times champion with this team, the all-time leader in 3pts made and attempted for the Spurs and a hall-of fame player. Add to all that that he is probably going to spend his entire NBA career in San Antonio and there's no way you can leave him out of this team's all-time five.