Im out of words.. how the hell can you get these kinds of bugs?

Ive got allot of gameplay hours behind me and all that ive had to endure where 2 freezes and small screen stuttering at some locations.. nothing as serious as some people post here.

Im starting to seriously think this is a disc oriented problem instead of the actual game being buged

//edit

Here in Finland none of my friends have had such bugs and our games are actually working quite well..

That is quite possible. They could have put the wrong version of the game on disc for different regions. For example:

http://playstationlifestyle.net/2010/10/24/ps3-version-of-shaun-white-skateboarding-recalled-from-retail/

The game got recalled before being on sale because of a misprint on the disc.

Who knows but hopefully, they'll figure it out soon!