haptics
Also concur about a hands free option as the whole point is immersion. I'm glad to see these designs though as I personally like the "enclosed" designs opposed to the Handy's "Open" design. I've said this elsewhere but having it enclosed and possibly on multiple rails evenly disperses the "rebound" forces, and lightweight isn't always the best idea either. I know theoretically we all want small lighter devices, but in a practical use the combo of lightweight and a single rail on the handy IMO is the biggest detractor from immersion. One rail basically deflects off your body if you're not centered and ends up moving around way too much and the user is just fighting the forces. Then the light body doesn't help either as there's little resistance so its entirely up to the user to fight the forces by holding onto it super hard, or pressing it on yourself harder than needed. Kinda like shooting pistols. All else equal, a heaver pistol transmits less recoil than a light one since the mass alone acts as resisting force.
Also please brushless motors, and metal or glass reinforced polymer gearing (probably smoother but still strong gearing - especially if graphite coated or similar). That was a major failure on the keon where the actual drive mechanisms would eventually wear down and strip leaving you a useless product.
Finally, it looks like they should be fleshlight sleeve compatible? If so, I think that's the way to go if not a similar material and smaller form factor to ease the force on the motors and gearing. Otherwise, I've yet to find a handy sleeve or 3rd party sleeves that feel as realistic as the fleshlights.
