You know feature I miss most?
I miss being able to "shift select" the text in my chat box. I can do it in IM, but in standard chat, I can't do it, and it gets really troublesome. Holding down shift and arrow keys to select part, or ALL of what you just typed.
I also miss being able to enter into chat by simply hitting the Enter key. I miss those....
Would it be alright if I asked why these features are gone?