I agree as to better pricing and less variation/versions
I personally find the Tomato v3's adjustnent system to be inferior to the standard Moyu dual adjustment system
With the Tomato v3, you only get 5 compression settings and only 5 center-travel-distance (aka "elasticity") settings, which for me leaves the cube way too tight
In addition, if the dumb little handle breaks you're kinda screwed (but without an actual real screw... all dressed up and nowhere to go)
The Moyu system allows 9 different settings for center-travel-distance and with the screw there is both a lot more room for how much or little compression one has as well as the option for having the cube looser (which allows for a broader range of elasticity as well)
Its elegance is its great simplicity and ease-of-use.
There is no downside, and it will require something truly special to eclipse it