The failed heir: The Hyper Neo Geo 64
nicole.express
nicole.express
The Wild Ambition machine had severe video glitches and wouldn't take any input (although it would take your money).
The other machine was a Beast Busters machine, but the guns were not calibrated and were so far off to also be unplayable.
Both machines were off shortly afterwards and disappeared within another month. Shame, really.
https://en.wikipedia.org/wiki/List_of_Sega_arcade_system_boa...
the 2000's and on is just console hardware with upclocked CPU/GPUs and more RAM, or outright x86 + Nvidia Windows PCs running some sort of Windows embedded.
Compare this to the Hyper, and it's a MIPS cpu with custom ASICs. A completely dedicated system that doesn't have any amortization in games for the home market. The last of an era.
Then again, it was in-arcade hardware in ~1999 and I was so focused on emulation stuff that it makes I didn't consider it. Probably got chalked up with all the other unplayable-in-MAME stuff at the time..
[1] My cabinet, sold a few years ago as I enjoyed building it more than playing it: https://nuxx.net/wiki_archive/A/MAME_Cabinet