I have an arcade system built (with a frankenpanel) and I recently built a "console case" (in a Silverstone ML08-H case).
I'm looking to split the two concepts and crossover where possible/practical.
That means I am going through all the ROMs and seeing whether I can play it on the arcade, console, or both. I'm also going through and seeing whether I want to include it (for example, why add an Atari version if you have the arcade version) because I would like to eventually put it all on a SSD drive when prices come down a bit and space is at a premium (I know the ROMs are small but the art associated is a factor as well).
Finally, I've been going through and ranking the ROMs (Top 25 + Honorable Mention) for each system using online rankings (eg IGN, Games Radar, etc.) and then a column for my own rankings. If anyone is interested in helping me get through the lists (using Excel/Google Sheets), I'd be happy to work with someone and post this information later.