This could be great - even if it couldn't run Windows or have 3D hardware support we could still play lots of great DOS games such as Carmageddon and Dark Forces. Plus we could play Doom, Quake, Duke Nukem 3D etc with add on levels too (Lantus's ports of Quake, Doom and Duke Nukem 3D are very good, but still lack some features, such as being able to easily use third party mods, and in DN3D you can't invert the Y-axis, sadly).
Just as long as the port of Freedos included a virtual keyboard and mouse!