Review (5/5): I really like it...
This has been a great toothbrush. I have used the Sonicare for the past 4 years and I enjoyed that toothbrush as well. However, its batter was dying and I was trying to decide whether or not to buy a new sonicare or go a difference route and get the professionalcare. I am glad for the switch.
My dentist recommended the change (though he does like the sonicare as well, but he thought I might want to try something different) and I will not go back. I love the pushing/vibrating feel against my teeth. This is not a sensitive toothbrush, you can feel the bristles go to work on your teeth. It really seems to have made a difference in cleaning up the plaque and keeping my teeth very clean.
It seems to be slightly messier than my sonicare (toothpaste, etc. running down the handle as I brush) but I am very pleased by my purchase. My package also came with the hummingbird flosser (not my favorite and I can do the same thing with a normal flosser than turning this one on) and some different heads for the toothbrush. This has been a good buy.