Right on thanks, wish I had half your CPS2 collection I wouldn't need the 18-1

I think the first batch of 18-1 got the board a bad name. Although it may not be the best for an arcade of public space its great for a player. I had to wire up the coin return to credit the machine when depressed. You have to credit up to select a game, from there the games options can be on free play. Compared to the Neo-Geo 1xx-1 this is amazing though. Great deal for a player who just wants real hardware.
Playability :
All games run perfectly and never drop frames. All gameplay is correct for the region version of each title. I am a very good Puzzle Fighter player and that game is flawless. Super Turbo plays exactly like my legit CPS-2 version, except for being impossibly hard on CPU due to ASIA region. Giga Wing seems dead on, I am currently trying to 1CC it!
Graphics :
Flawless as far as I can tell. No missing sprites, drop out, or flicker, everything simply looks proper.
Sound :
I have an original Qsound amp. Intro's and music all sound perfect There is only one problem I've found in all the games. On Hyper SF2 there are no voices for any character version previous to Super Street Fighter 2. What I mean is if you pick World Warrior Ryu he won't have voice sound fx. This kind of sucks, and is why I have a legit board.