Because even one instance of something like this is too much, honestly. If you're the artist hired to do a comic.... then do art for the comic. Marvel has Disney dollars, they can hire some really fantastic artists. They do it often. The comic I've obsessed the most over in the last few years (Silver Surfer Black) is a Marvel title, and the art there is gorgeous.
Between Larocca's history, the Greg Land Omnibus cover, and the copious amounts of traced artwork in Titan's 40th Anniversary art book... it is kind of hard to think differently. This has been the norm with Alien artwork as of late, and that honestly bums me out.
Like I said, I'd love to be wrong and I would love for this to be great. The synopsis of this comic sounds pretty good. I'm probably going to grab issue one. But I think my reservations right now make some sense and aren't just me complaining for the sake of it.