Already replaced mine using Tryninja's script and have been using Talkimg for all new image uploads, better use bitcointalk product for bitcointalk things.
Seems imgur guys have realized that most of their users are from bitcointalk and reddit.
Dunno stats but I'd go with reddit, it has significantly higher user base compared to bitcointalk and most of them use imgur, it was redditor's go-to before Reddit started to host images and even after doing so users preferred imgur.