Eight button arcade sticks became popular in 2009 onwards—in a way where you have six buttons that you really need and then two more for macros.
The wireless BSP-Y02's main improvement over its predecessor is having eight buttons, and you can still dock a handheld on it.
The Octopus Arcade Fight Stick by TR Fight Stick may be considered a spiritual successor to the legendary Sega Dreamcast HKT-7300.
The KBSure-R8 is like 2001: A Space Odyssey meets fightsticks, and one of its many cool features is opening up with a latch.
The FightBox F6-Analog-Stick has ALPS analog sticks, Sanwa buttons, and Cherry MX switches—making it suitable for a variety of game genres.
The Joytron EX Arcade's square gate joystick has grooves to make it grippy, and its heavy buttons are made of silicone.
The FS-MINI by Tbox is a mini controller that is available in lever and leverless editions. It can also come in preassembled or DIY formats.
Maxx Tech is a gaming peripheral company from the UK that stylized this enclosure with its own twist that may appeal to you.
The Mayflash F700 Elite is a wireless arcade stick with Sanwa parts, customizable art, and many compatibility options.