I hope we get improved Voice Call quality and better Saferi

Will it stop my iMac from crashing when I scroll in iTunes?

I'm already downloading iPhone 2.2.

One of the fixes listed is the frequency of dropped calls is less. Can ANYONE verify this?

I hope Apple has fixed the bugging airtunes issue when haveng network transfer.
My airtunes audio stops playing during downloading ir when time machine is running - that's so annoying.

Couple of new things (at any rate, I hadn't noticed them before):

(1) progress bar when restoring iPhone
(2) ability to use iPhone normally whilst syncing (hallelujah)

and I'm discovering more... seems like Apple really focused on the detail in this release. Good.

One of things I hope they will fix is playlist and podcast syncing to iPods.

I mostly use my iPod to listen to podcasts. I subscribe to dozens of them, and every day I have at least a full day worth of new shows to listen to at work. For years, I would set my iPod preferences to automatically sync the last 5 unplayed episodes of only the podcasts I have selected in the preferences panel. This serves me well for two reasons. First, my iTunes library is over 250GB, so it won't all fit on any iPod, but also, it keeps my podcast menu clean. I can just press play, and know that I have not heard anything that will come up.

Ever since iTunes 7.7, that doesn't work any more. I now have to manually manage the copying of content to my iPod, otherwise it will try to sync everything and I'll run out of room. The only thing even close to a workaround that I've been able to come up with is to uncheck the individual tracks of the stuff I don't want before I plug the iPod in. It's annoying, and really takes away from what I felt was one of the iPod's great user experiences.