The 8500 Oral B convinces with its grippy handling, is solid in the hand, is more on the heavy side. Cleaning process is quiet, effective and convincing. Afterwards one has to feel properly clean teeth! Small drawback: the replacement brushes are quite expensive and already in the first days of my brush loses repeatedly plastic bristles, hence probably the first Ersatzbürste soon be due :-(
The different treatment stages are very pleasant, as the time display, which I kept only for frills, but their help in reviewing the cleaning time I appreciate now.
