As I noted before, I am not exactly a fan of avatars and various meta [i]between[/i] posts - when I'm browsing forums on mobile, I generally have it set so that these parts are left out of my vision altogether. Frankly, I'd like a (perhaps cookie-based) [b]device-specific*[/b] setting that would remove [i]all[/i] poster-info besides the username (and perhaps online status, but [i]only[/i] if it is on the same line) for cellphones if user info is to stay at the tops of posts for mobiles... 

Other than that... Eh, I suppose I really haven't found the experience inconvenient enough on mobile devices to conclude it needs fixing? (Edit: My textboxes actually adjusted to screen size...)

*For enabling/disabling those things every time depending on whether you're are on any of your dozen computers or your single cell phone that actually needs the setting can get a it tedious.