Hmmm it's alright. A lot of useless nostalgia that goes nowhere besides making the audience clap and pat themselves on the shoulder for recognizing the Easter Egg, as well as the known generic and uninspired and kind of ugly CGI.
The movie reminds me of Barbie, kind of. Deadpool is trying to make fun of and critizising the studio that made the movie. But like Barbie it has no bite, yet the audience pretends the movie is bold for these very carefully planned jokes on the studios own account. That the movie has something to say. But eh. Like this one cool dude said about MTVs relations to their critics: "nothing runs better on MTV than a protest against MTV". Considering how much money it made, the new Deadpool movie seems to be that for 20th Century Fox and Disney.

Overall uh, some jokes were funny though