Cullen Bunn seems set to become a rising star at Marvel. He is currently heavily involved in the Fear Itself follow-up comics. He is taking over Captain America and Bucky, which will become a Captain America team-up book. He is also taking over writing duties on Wolverine and he is co-writing the next Venom arc with Rick Remender.

Marvel wouldn't be giving him these high profile assignments if they didn't believe that he was a major talent.

Is he a good writer?

He is making the rounds to get the word out about his new comics.

http://www.newsarama.com/comics/wolverine-cullen-bunn-interview-120214.html

http://www.newsarama.com/comics/marvel-next-big-thing-reveal-120111.html

http://www.comicbookresources.com/?page=article&id=36910

http://www.comicbookresources.com/?page=article&id=36489

He's now also going to become the full-time writer on Venom?!

Co-writing the next Captain America arc with Ed Brubaker. Still don't understand Marvel's faith in him. His work at Marvel so far has been good, not great.

i think he has bombed at marvel. his stuff has either flat out sucked (deadpool kills the marvel universe, cap and) or has been middling at best (wolverine) i want him gone, he had a shot and he blew it.

marvel need to hire some good writers pronto, cause most of there current talent kinda suck. or are massively overrated like Remender and Aaron.