To answer your question, Yes, I do plan on being the first in line at the Man of Steel premier this summer.
Lets start off with the fact that this movie looks intensely action packed. Will we have to sit through a bit of an origin story? Yeah, probably, but after that it seems to pick up and I doubt you will leave the theater unsatisfied. Also, MOS is produced by Christopher Nolan which means that fans of the Dark Knight series (which is everyone) have something to look forward to this summer. The large scale, amazing visuals and general feel of the movie boasts clear shades of Dark Knight's signature style. This movie should be a perfect compliment to the Batman trilogy. If I was Marvel I would be fairly worried that WB and DC have wised up to Nolan school of film making.
One other thing to note, this movie is packed to the brim with stars. Amy Adams, Diane Lane, Kevin Costner, Russell Crowe, Laurence Fishburn and Chris Meloni will all support relative newcomer, Henry Cavill, in his role as Clark Kent.
Man of Steel hits theaters on June 14th.