Go read it. Regardless of who is writing so far, though, the book is a must read. Most striking is the realism. Not only is the dialogue natural and fluid, but it's not repressed. The Doctor is regularly referred to as a hippie.
Bad guys curse.
Good guys curse. The members of the team are not just plastic action figures with cute sound bites. Each of them is very distinct from the others, with emotions and lives that are made real by both the situations and the dialogue. The dimensions that the Carrier crosses are strange and beautiful. Due to a creative change, the next issue won't be out until June, and should ship monthly until the final arc concludes.