After the 2.2 upgrade, my exchange synch notifications are working worse now than they were the last couple weeks with 2.1. It had actually been working rather well. I am still resisting installing Touchdown in hopes Motorola can make this thing work properly. Anyone else experience a delcine in the reliability of your email notifications? I keep going in to my exchange inbox and three or four new messages will come in when it syncs. Just like it was a few weeks back with 2.1. Ugh. Email is set to push.