I've done that for most of the old games, just sone aren't playing nice atm.
I haven't tried Mechwarrior yet, but some aren't as easy as dragging over to Dosbox. Toonstruck and Outlaws I need assistance with at least.
Maybe I'm just not used to using the mouse in a flight sim. I'm more of a joystick man :p
And I wish they would remake it with new graphics and leave the stories and missions the same. A sequel would indeed be good.