I have my taste in movies like everybody else, so for me to say that this movie is the best that involves the X-men or one X-man is completely true!! (Even better than that awful First Class one, even though the acting was stellar, the story was pitiful, uneven and totally off of what it suppose to be)
This movie had depth, great cast, awesome action sequences filled in nicely with slight humour (Hence, Deadpool)and it followed the most closely what the actual story was about Wolvie. So, that being said, critics stating their negativity shows that they're completely bias and uninformed about the real story of Logan/Wolverine.