IMHO Frye did a mostly good job and got better as the season went on.
The bottom line is that opponents were inclined to "pack the paint" in hopes of limiting Amare. The goal has been to force opponents to pull one of their bigs out of the paint so the pick and roll can work properly. In theory, Frye CAN help spread the floor when he hits the three.
The Lakers proved adept at getting to shooters and still getting back into the paint. Frye's biggest problem is a slow release and the need to hive his feet totally set. If the Suns can get him to speed up his shot AND optimize his shooting percentage, he could be very valuable.
I think he can get a lot better as a shooter, but I agree with those who don't want to give him a big contract. The sad irony is that the only way he gets that kind of money is that many GM's end up overpaying ex-Suns because Nash made them look good as with Hunter and Tim Thomas.
Frye picked up his game in the Laker Serids
Game 3 - 3 rebounds Stoudemire 11
Game 4 - 6 rebounds Stoudemire 8
Game 5 - 10 rebounds Stoudemire 4
Game 6 - 13 rebounds Stoudemire 4
In Game 3, Frye had only 3 rebounds but Amare had 11 and the Lakers only outrebounded the Suns by 1
Against the Spurs,
Game 1 - 5 rebounds - Stoudemire 13
Game 2 - 4 rebounds - Stoudemire 11
Game 3 - 5 rebounds - Stoudemire 8
Game 4 - 5 rebounds - Stoudemire 5
When Frye was active, he contributed a lot by blocking out. But Gentry tried too hard to keep his confidence up rather than working on his shot mechanics.