Some definite interest here as well, now that I have a
4-slot that needs a new CPO. If they can look anywhere near as good as the one linked on the Neo forums, then this is a must buy for just about every Neo fan.
There was mention about different layouts, and that's a good point. I know of at least two different ones:
Notice that the four buttons are slightly lower on one of those vs the other. I have no idea if there was some consistency with which cabs got which CP layout or if maybe it was a thing where like "each cabinet made after year X had Y layout." I really have no clue, though
this thread seems to indicate that the first one above is the "newer" layout and the bottom one is the "original" layout. Either way, these seem to be the two most common official layouts from what I've seen.
My 4-slot looks be cut for both as it has two sets of button holes. The original holes appear to be the higher layout, but when a repro CPO was added later, it used the lower button layout, so new holes were cut to account for that. I can't be sure yet if those new holes will line up perfectly with an official CPO using the same layout, but I do have one, so I will check to verify. Either way, I could probably give you measurements for both sets of holes since I have two different CPs, each one using a different layout.