It's one of those it depends kind of things. I like my cider almost flat. The wife on the other hand likes hers pretty highly carbed. Guess who wins that battle.

I would say unless your going to compete with it just go with whatever you like.
I'm also going to move this over to the cider forum.
Travis
A very silly place...
http://yarnzombie.net/Travis/
Without question, the greatest invention in the history of mankind is beer. Oh, I grant you that the wheel was also a fine invention, but the wheel does not go nearly as well with pizza.
-Dave Barry