GSP is light years ahead of Bisping in every departement including Striking. My god are you joking?
Statistically GSP lands 14% more strikes, has a lower % landed on him and has faced far better competition without the likes of Chris Leben padding his numbers. Bisping is a decent striker but to say he is better than GSP is absurd and completely baseless.
GSPs striking is much more effective then most because of his wrestling. i'm not saying bisping is better then him but GSP has an advantage over most because of it.