Wookiee2cu
iPF Noob
I believe that it has already been discovered that the corona exploit has been patched in the 5.1 beta's that are out. So Apple could release the 5.1 update before the JB comes out and if you fail to update to 5.0.1 right away you are out of luck. The 24 period could always be shortened or disappear altogether so you are taking a risk staying on older iOS's. Your safest bet is to upgrade to 5.0.1 now and wait for the JB, it shouldn’t be much longer based on tweets by the devs.