I went and saw the movie with my wife Monday. We loved it. It was great action all around, plenty of destruction and things going ka-boom. It fit all my criteria for being a good flick.
It was enjoyable, but certainly won't win any awards for the script
Now if they make a Deadpool movie, the question will be do they let Deadpool remain aware that he is a character in a comic / movie and speak to the audience? At the end of this one he "shh"ed the audience, so maybe. Will be interesting to see how that one gets pulled off.