what are the pros and cons of the F-35cs HUge wing surface?

here are the 2 constrasted.

there is a noticable difference!

http://www.air-attack.com/images/48/page/3
http://www.calf.cn/viewthread.php?tid=68132&extra=page%3D1&page=3

will the C inherit the F-18s nose pointing? will this only hinder it? discuss