Windows Phone 7, Your Feedback

So this little beast has been out for a while now.
What do you guys have to say about it? I have been using it on my HTC HD2 (WP7 was ported on it) and I must say it's pretty good. Tho there are some pros and cons. What are your thoughts?

My cons:

No copy/paste but i can see myself using it once in a week maybe.
Can't switch tab until list is loaded (depends on app-developer)

Other than that it's pretty nice mobile OS