I think you just need to get used to it, Kate. It's new, and new things take some time.
I have mixed feelings about the Y or N feature. I like the fact that it encourages more honest responses through anonymity, but I hate that people can vote without offering any explanation or input about their response. I doubt I'll be using it, just because the thoughtful, intelligent feedback is what I value most on YLF and replacing it with a button does not do it for me. I realize a lot of people will do both, but a lot won't.
I guess when I think of what I feel is necessary or nice to have, this is one of those things i could happily live without.