Qbert would play just like it did on the home consoles. Down would be left/down, right would be right/down, up would be up/right and left would be up/left. Your could either rotate your arm around the stick counter-clockwise or wait a minute...
I HATE those damn Chinese multi emulation boards! If you would worry that the tape player, or even an approximation of one, would be missing in Journey, then you CERTAINLY wouldn't want to suffer through how it would turn out on an in-1 board. I can imagine that every time Ross Vallory bounces off one of the drum "trampolines" there would be NO "bounce" sound. Or every time you push "up" on the joystick to use your jetpack thrusters on Neal Schon's stage, the thruster sound would end up being that OBNOXIOUS static noise that you get when you die playing either Scramble or Galaxian. I can see it going horribly, horribly wrong...
If you really think that adding those games would make the boards that much better, then I would recommend learning some Chinese and start pretending that you are willing to buy a WHOLE LOT of them from the company that makes them. Perhaps the counterfeiters that make the "inferior" "B" boards would be more willing to work with you than the artisans that craft the precision works of art known as the "A" boards. We all know since there is such a great difference, and that the makers of the "B" boards have certainly had their feelings hurt by all of these re-sellers on forums proclaiming that they would ONLY sell the "A" quality boards and NEVER the "lesser quality" "B" boards that they produce, perhaps they are looking for that little "something extra" to give them an edge to take back all of those lost sales...