The GP2040 firmware is extremely popular for its low latency, decent compatibility, SOCD cleaning, and more—especially if we’re talking about the GP2040-CE variant.
Compared to its predecessor, one of the BHT2's right thumb buttons has been repositioned, and its left thumb button became circular.
The Alpenmeister TE's Hall effect switches allow you to adjust the button sensitivity, and there are also D-pad buttons near the aux buttons.
The Modernbox is an ergonomic controller with a custom layout optimized for Street Fighter 6 modern controls, and it can come with a joystick.
The Slider by Junkfood Custom Arcades is a modular controller with innovative layouts that include a fightstick layout.
To Live Is to Play is a store that sells this slim arcade stick compatible with Sanwa JLF PCB switches, including an adjustable shaft height.
The Furaipan by Akekon Dojo is essentially a frying pan with Sanwa buttons. Other options include a Sanwa lever edition.
After the C16's immense success, Haute42 pleasantly surprised the FGC with the C16 Orange, which also upgrades the performance.
The Backdoor is the preassembled edition of Fruit Factory's Harvest enclosure, and you can order it with or without a joystick.