I don't have to restart regularly, but I can agree that it's slower than iOS 3.x, sure. The typing lag is indeed the worst; it was horrid on 4.0 and is occasion

I don't have to restart regularly, but I can agree that it's slower than iOS 3.x, sure. The typing lag is indeed the worst; it was horrid on 4.0 and is occasionally laggy still. I can't figure out why it seemingly wasn't tested on the old hardware though. Maybe it was just with the bare install? It just seems uncharacteristic.