For years I've heard good things about the Sonicare, but the price point always kept me from buying one. This year I received one as a holiday gift, and I couldn't have been more pleased.
As I look back, I wish I forked over the bucks for the Sonicare because my teeth feel fresh and new everytime I use it (I know this sounds like a typical generic response, but it how I truly feel.
If you're on the fence about a Sonicare tooth brush, jump down and pick one up ASAP. I only which I purchased this years ago. I probably would have avoided 5 cavities. This is specific to my failure to prioritize brushing my teeth, but the Sonicare makes it too easy to pass up a great cleaning with minimal effort.