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.
The Rushbox Click has the most insane layout yet, and it could be the first 22 button leverless controller.
The Beast Box is everything you loved about the Hit Box Ultra—this time with Daigo "The Beast" Umehara's own layout.
The R8-SF2's Happ joystick and buttons in a straight layout let you play games like SF2 like how they were played decades ago in the States.
In its outrageous layout, the KBHX-01 MAX+ has 18 keys—most notably including four spacebars with enough surface area for comfy thumb presses.
The STK-T01 is a wireless arcade stick that has 11 main buttons, including a macro button that you can press with your thumb.
You should be able to order Akekon Dojo's Shinpuri regular or large case option with 24 or 30 mm buttons, depending on your hand size.
The Ruby is a wireless controller with a left pinky button and bigger thumb buttons positioned with your fighting game success in mind.