I finally did pull the trigger on the MCC, and I'm a bit underwhelmed. I need to put more time into playing around with it, but the 2600 emulation specifically leaves a lot to be desired. I tried 3 games last night when I got it, Chopper Command, MegaMania, and Missile Command.
First off, I wasn't able to find any information at all about adding roms for the atari to the device save for a 2 line mention of the 'User' folder on the website. This thread has 1000x more info about how to control the 2600 emulation than anything that I can find from arcaderetrogaming. When you turn on the MCC it does have a menu with an enticing list of 2600 games. None of the roms are on the SD card of course so choosing one gives you an SD Card read error. Since I've used a computer before - I figured out that I could copy some ROMs into the 'User' folder and this did let me load the 3 games above.
Chopper Command displays extra enemies on the left side and I couldn't figure out how to just play a 1 player game, Megamania did the same thing and I couldn't hold the button down for continuous fire (could be a game select issue). Missile command seemed to look ok but when I would shoot some missiles they would disappear and a sort of 'replacement' missile would appear a short distance to the right with the exact same length of trail as the one I just destroyed. I expected new missiles to appear from the top, but perhaps I'm just remembering MC gameplay wrong?
I should mention that I have the VGA version and I was using it on an old CRT monitor. It looked good but the image was offcenter to the right although the sizing seemed right, but how would I know what display ratio its actually using? There is nothing I can find that would actually adjust it!?
Emulation devices like this take some effort to really use effectively, so I am going to poke around for a while with it and see what I can make of it.
@RetroGamingFan if there is a project 'out there' to create user instruction content for this device then I would be willing to contribute.
A final question - I'm not asking for a link, but does a romset exist for the 2600 for this device? If someone has come across the romset please let me know. Its going to take some time to rename all the .bins I already have so that they fit with the already created .ini file in the 2600 folder on the MCC.