Yeah, there's loads of us.
I personally went from an idealistic left winger to centre-right where I remain now. I realised that, no matter how much I would love this country to be perfect, it won't be. Also, when I found out my Dad was a Conservative it got rid of the whole posh etonian image I had of the party; he was a farmer lad, grew up with a mediocre education and some crappy jobs, but in the end worked ridiculously hard to support his family, which wasn't how I had always been taught in school and heard from everybody else.
In the end, I agree mostly with their policies, so I vote them. I think the student fee rises were harsh, but at the same time necessary.