Trizone great but brush brush body too heavy and thick

The Trizone 5000 is very advanced, too much for my taste (smart control and 5 brushing position). The counterpart is that the body of the brush is thicker and heavier than conventional brushes Oral B. I have small hands, to really keep the brush I tenses which is not pleasant. On the other hand, the body is not cylindrical but somewhat angular thereby less rotating the brush.

In my opinion, only one position brushing enough, others are only gadget. Once the brush is on the clock will automatically start to count down the time. A day that starts with this check, I do not really enjoy it. The only advantage is smart to have a clock in the bathroom.

It would be for me to redo the perfect item would Trizone 1000 which combines the perfection of the brush Trizone, finer brush body and light and the simplicity of a single brushing position.