I just looked at a video on the Provari. There is no comparison to the Grand or Minis. You still have to drip into the atty or mess with carts. I got so sick of doing that...........
And there are wires and eletronics inside to get messy with juice. The Grands and Minis have no wires, fully mechanical.

And there are wires and eletronics inside to get messy with juice. The Grands and Minis have no wires, fully mechanical.