I agree, the Trophy is a solid choice. The UI is simple to navigate, excellent build quality, RF is as good as my previous BB. And what I like about WP7, even though you have to create a Windows live account to activate the phone, you are not completely tied to it.
I still use my Yahoo account for email and photos and Gmail to sync my contacts (Picasa and Windows do not play well together). Good luck with your choice.
And one last note, I would suggest a screen protector if you get the Trophy. If it is Gorilla glass which I doubt, it will still scratch. Just ask me.
And I am still (im) patiently awaiting Mango.