The platform that an arcade controller works on may be a lead factor in your decision regarding whether or not to buy that controller.
The Huntsman is a batarang-shaped leverless controller with 12 main buttons—as well as two Hall effect analog sticks.
The Panzer Slab's unique 15 button split layout features Hall effect switches with customizable actuation points.
The Bishop|Select Opal is a more affordable version of the Maestro, and it's ergonomic—but not too ergonomic in a way that's unfamiliar.
The Sharp Analog Fightstick is a large metal Smash fightstick—with a Hall effect analog joystick that has 360° control—plus Sanwa buttons.
The R10-Pro is an arcade stick with a trackball and spinner. You can also buy the R9 with just a spinner and the R10 with just a trackball.
The FightBox A10's silent Crown buttons allow you to perform at a high level without giving away your button presses to your nearby opponent.
Consider the Yume Tanuki if you'd like a small leverless controller that still has some decent height to it.
The X-Move is a sequel to Haute42's modular controller that was nominated for an Evo award, and you can move some of its modules sideways.