sec_tcpaipm
Explorer
While i agree on most of your post, this is not right. There are as much freedom to build your char in WoW as the game allows. Some builds are mechanically better, and become cookie cutter, but the same goes about RPG. CharOp forums are full of cookie cutter builds, and advice about trap feats or bad spells you should avoid.
Of course you can ignore Char Op advices and mahe whatever character you want to roleplay, regardless of it's mechanical optimization. But the same is true in WoW. The cost is the same in both: being mechanically inferior to the tried true minmaxed builds
I know some groups that started treating those CharOp builds as if they were the classes.