Welcome John,
I guess I'll be the first person to throw in my 2 cents...
First, you have a complicated control panel that you are planning out...I'm not saying that it is bad or anything. I just want to let you know thet trying to do too much to soon can stop some people from ever finishing. Not all people have the time or skill to build a rotating panel...I'm not accusing you of either, but you should definitely think about how big of a project you can take on...I would suggest starting by building the sides of the cabinet, and using that as a guide of how confident you are with the woodworking...I'm not trying to discourage you either, many people have built very nice machines on their first attempt.
I also note that on your six way panel, you are only thinking of a few games that you want it for...(defender/stargate) you should design your control panel for the maximum button game that you are willing to play...meaning that if you want to be able to play street fighter 2, you should put in six playable buttons and a start button for each player 1 and 2. and don't worry so much about a few extra buttons, it is actually pretty simple to know what buttons to push for most games, even if there are a few extras.
also, i want you to know in case you didn't think about it, for your rotating control panel, you have to measure out the distance for the steering wheel, joystick, or whatever else you mount in there, otherwise it will get hit the front of the cabinet when spinning...
I just want to throw out some thoughts and hope that it helps you...just keep in mind, start with the simple, and work your way up...
I love the taito cabinet!!!! good call... It is very mobile too! you may have to modify the style a little though, as I remember that taito cabs didn't have a very large control panel space.
Remember, you can always search the forums for any questions you may have, and ask any question if you can't find the answer from a search...there is also a wiki rescource that is like a little dictionary
http://wiki.arcadecontrols.com/wiki/Main_PageGood luck, and keep us posted with your progress!!!
