Maybe that's why my ROM is so fast. Has a cache cleaner baked in that runs every day at 5am.
Yes, Rooting and Unlocking the Bootloader do void your warranty, even Assurion's. Assurion is a lot more forgiving of that, though. If need be I could set it back to near stock, hide the bootloader unlocked warning and they would replace it. I'm guessing they somehow still make a profit selling us a refub'ed phone for our $100 deducitble.
Maybe one day soon, someone will come out with a new OS that just lets the user do whatever the hell they want to it provided its in the realm of not overclocking the CPU to the point of certain failure.
But it would be nice to have a setting were the cache is wiped clean at a certain time or anything easier than friggin the process thats out now....