I do think kids need to be taught handwriting but cursive is really a thing of the past. I sub in high school and maybe four or five students out of 75 write in cursive. The majority print. I can remember hating cursive as a child and as soon as I hit high school I started printing. My son was the same way.
I will never put that kind of expectation on my kids. Push hard to be the best you can be, and then push a little harder...but PERFECTION? Nobody is perfect why expect that from kids? I would rather they be creative, self driven, self directed free thinkers. Nothing new ever comes from putting that same peg in that same box... but things do come from a new shaped box. 

I got that with printing! My kids learn D'Nelian in school for printing and my DD was *so* annoyed that my printing doesn't have "tails" attached to them. I would always get the "Mom, you don't make your i correctly" or whatever letter.