Alrighty, so my build thread has sunk into oblivion... no biggie, no big updates as of late. Little background... building a 2P pedestal and the theme is KISS. And that is the KISS acronym, not the band

We're going 32x14", maybe a 1" rounding on each corner. The 3" (or 3.75" if you include the trim ring) trackball is centered dead nuts. 1P and 2P for both roughly centered between their respective edge of the CP and the border of the TB. Above each controller will be Player Start & 25c buttons (not yet pictured) and I'd like to center a couple of admin buttons. Problem is I'm not sure of a few things... so let me throw this out there and open myself up for your input/guidance.
Buttons will be centered above trackball, I have their centerlines starting at 2.5" down from the top of the CP.
Here's what I want to do with the buttons:
- Exit (Start will be button 1 on each controller, rgb lit to green)
- Pause / Unpause
- Save State 0 / Load State 0 (I would prefer to use shift for Load - probably buttons 4 + 8 for P1)
- Record video / Stop record (Mame only)
Still not sure if it's possible to record in Mame via button press, and doubly not sure if I could use the same button to stop said recording (suppose I could pause and then shift to stop, but that's worst case). I am booting the Mame box now and will get started on testing that, but regarding the layout - what say ye, my friends? This will primarily be used by adults (aka: adult-sized children

), and the Save function will primarily be for console use - however it would be nice to save my single-quarter gaming sessions if I need to take an extended break for whatever reason.
Okay, I'm

'ing here. Thoughts? Recommendations? Attached is a small .jpg of my CP - the "art" is just a placeholder to show where the button holes are at, I'll be paying somebody to do it right.