I updated with the leaked update file before the public release. Before the update I was getting a lot of lag and drag, and I would have to reboot and clean the cache at least once a day.
After the update, it was like I had a new phone. The lag was gone, and the phone felt pretty zippy. I also haven't seen a random reboot since the update.
It's now been several days since the update, and the lag and drag has started to creep back into the phone. I guess I need to try to figure out what is affecting my phone.
Query: Can having too many apps installed, even if most of them are not being actively used, affect the overall performance of the phone?