I cut mine a little over a year ago. Donated a little over 2 feet to Locks For Love or whatever the hell it's called.
I was sick of finding 2 feet pieces of hair literally everywhere. Hard decision though after having it for 5 years. If I was still in a band and playing shows, I'd pry keep it.
Don't miss having it in my face, in my food, taking forever in the shower, getting caught in things, frizzy shorter hairs. It feels good. People don't look at me like I'm some sort of druggie or criminal. I can wear hats again. I look younger. I'm 23 and have to show my fuckin' ID to buy a lottery ticket.
Now it gets annoying if it touches my ears and I have to go get it cut again. I do miss not having to pay for hair cuts.