I think this is a great product overall. Easily the best build quality and design of the flip series. The cap system feels much more secure than the old sliding rail system found on the original flip and flip zero. The shape contours well to the hand and cleaning is a breeze as usual. I like the cap design for drying as well.
My only complaint is that the orbs themselves are a hard plastic underneath the soft coating. If you are on the thicker side (5.5in + circumference) than the orbs are a bit over stimulating and can press into you a bit hard. It's not enough to ruin the experience but I preferred the completely soft interior of the original flip hole.
I would love to see a redesign of the original interior with the flip orb housing. I think that would be a great addition to the line.