Oral-B Triumph ProfessionalCare 9400 Power Toothbrush
I replaced my Sonicare with this Oral-B model and I have to say it's better. My mouth feels a little cleaner. It takes less toothpaste to operate. It has a "floss action" head, which has got to be good for my problematic gums. And most importantly, it has an LCD readout so I can, er... Well I don't know why my toothbrush needs an LCD readout. Perhaps you can save yourself a few bucks buying a less-frivolous model.
It keeps my teeth sparkling and clean. There's nothing that feels better than a clean mouth.