Opinions on jailbreaking 4.1 (iPhone 4)

[iluvifone]

According to this, http://img862.imageshack.us/img862/2756/unledkl.jpg , there appears to be 4 different ways to JB 4.1.

I'd like feedback on which is the easiest to do and features/drawbacks of all 4, if possible.

Thank you

 

[Crystal-RX]

According to this, http://img862.imageshack.us/img862/2756/unledkl.jpg , there appears to be 4 different ways to JB 4.1.

I'd like feedback on which is the easiest to do and features/drawbacks of all 4, if possible.

Thank you

Limera1n can be used to jailbreak 4.1 as well.