Ok, so I've been using iOS4 on my second gen iPod Touch for a little while now and I have to say I'm very disappointed. I knew I wouldn't be getting most of the new features but I hoped for some more stability and the new e-mail client. Sadly the one thing that I hoped would be nicer indeed has become a living nightmare. The e-mail client is so buggy and unreliable I've gone back *shock* to reading my e-mail on a PC. It's dark times when I check my e-mail on a real computer. E-mails I've read are not marked as read, whole e-mails show up blank... It's really just not usable. I expected more from Apple. Maybe they spent most of their time testing the new software on 3rd and 4th gen devices, but frankly, I want my OS 3.1 back.