So instead of an Orange get a FC and also bring home a NNC. Problem solved lol.
Not really problem solved because the NNC is a JVS cab, not JAMMA. and even with the JAMMA to JVS adapter it's less than optimal because you're converting from parallel data, to serialized data then serialized data back to parallel data and introducing control input lag in the process.
When you buy a cab you have to consider 2 things
1. the resolution that your game runs at (15KHz, 24KHz, 31KHz, or HD)
2. the control input connection (JAMMA, JVS, or Fast IO)
If you want to play CPS2 then you're looking at 15KHz and JAMMA
If you want to play NAOMI then you're looking at 31KHz and JVS
If you want to play Taito Type X3 then you're looking at HD and Fast IO
If you buy a Vewlix C that's usually equipped with JVS (or Fast IO) and HD.
If you want to run lower resolutions and JAMMA controls then you'll need to drop money on the JAMMA kit which will allow for SOME compatibility with other resolutions and a JAMMA control interface but it's not going to work as well as a native low-res monitor and a cabinet designed for JAMMA
If you buy a New Net City they have a nice tri-sync monitor that supports 15KHz, 24KHz or 31Khz but it's JVS only. You can buy a JAMMA to JVS adapter but it's not going to work as well as a native JAMMA cabinet.
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I almost always recommend people buy a Blast City as their first cab, because it's got a tri-sync monitor, and it works with both JAMMA and JVS games. Not to mention with the right sub-harness it an run platforms that are almost never compatible in other cabs such as Sega Model 2 and 3. Not to mention it uses the easily sourced Sega style control panels, so if you want to swap out for some other types of controls (like a Golf or baseball panel, or virtual on, etc.) then those panels are available and don't need to be custom made for your cab.
the Blast Cities are also relatively easy to source compared to most other options.