The great thing about entertainment is that appreciation is in the hands of the entertained. If you like it, watch it. If you don't like it, don't watch it.
I am pretty sure I have seen every movie ever made that even thought about having a zombie in it. Many of them were terrible. I still enjoyed watching them.
Heck, we used to entertain ourselves by drinking every time somebody said Gilligan on Gilligan's Island. Not stellar film for sure, and after a few "Gilligans" none of us cared, but we were VERY entertained.
I enjoyed 2001 when it came out. It definitely changed film production from that point on. I was entertained. Good for me.
Since they didn't take money from me by force to make it, nor did they force me to go see it, nor has anyone EVER penalized me in any way for my opinion of it, I figure it is really no big deal whether I or anyone else does or doesn't like it.
As I tell my kids, "if you like something, you should tell somebody or thank somebody. If you don't like something, you should keep your mouth shut."