Trying to keep it more furniture, less arcade.
Well then I don't see too much furniture with diamond plating and coin mechs.

(Just giving you a hard time of course)
Any reason why you wouldn't put HS on your build?
The artwork on an arcade cab typically represents the game(s) that can be
played on it. Or at least invokes the feeling or theme of games that can be played on it. (ie fighting games, classic games, shmups, or driving games) Therefore, when I see Hyperspin art, it doesn't narrow it down for me or invoke any kind or specific feeling of games this cab can play. In other words, Hyperpin isn't a game you
play on this cab. It's just the front end.
This scenario is somewhat similar for me when I see the MAME logo on a cab. It's just a little too generic for me.
I totally get that you don't want to just repeat some overdone Street Fighter artwork but I've seen plenty of builders come up with something never done before.