I found it rather gadget ... and after a few months of use (got another model with the smarguide) I realized that ultimately it forced me to extend the brushing, and finally (against all odds ) I find this helpful.
It is also equipped with a support for laying 4 brushes (for family or different brushes), a box for transportation, and 3 different types of brushes.
Brushing level, it's been 10 years since I use the oral-b, for me it's still excellent. I do not use polishing options, whiteness ... I find ... a gadget from the time we brush our teeth, I do not see why brushing softer or with a different sense of rotation could have white teeth !
You will not be needed all the modes provided by this model, you have other cheaper models (3000 or 1000) that will largely satisfy you.
However you choose this model because all options are right for you, you will not be on it. I am almost ashamed to say nice systematically on the oral-b, it makes a little licks boot, but I have not seen better.
So I would rather put that 4.5 5 (due gadgets modes), but hey, I had to test 4 or 5 different models, I use them for over 10 years, and unlike other brands, they have me not dropped after a year (well programmed obsolescence ...)
... Note, that there is a real doc paper ... it gets tight.