A few weeks ago, I was fortunate enough to be sent a PULSE, the new add-on board from pi-top (also available from The Pi Hut). My full review of the board is forthcoming. I’ve had a play with it, using all the functionality, and I have to say: Very well done job, indeed, pi-top!
In the meantime, take a look at the (very positive) review from The MagPi here.