I've been stuck on 8.2 for the app sandbox but i dont really use it too much hence the question.. Im on ipad 4 and 5s. How's the speed of 8.4 over 8.2? Thanks!
Even when jailbroken on 8.4, some apps you still can't access with ifunbox. So yeah I'd recommend staying on 8.2. Not enough performance difference and security enhancements to make the change.
yeah i had upgraded to 8.3 and noticed it was faster. However, I didnt use it long enough to know if it was just because the cache was cleared,etc from a new OS install or actually faster