I've got a Matrox G200 (don't play modern PC 3D games) that has great 2D.
The EMU runs full speed, but seems choppy. The mouse movement is jerky rather than silky smooth like on WinUAE, and the sprites seem to move in the same fashion.
A slight timing issue perhaps?
Still, I love the windowed mode with scanlines and 2x horizontal, also full screen is looking good.
Once this is finished it will rock!
WinUAE, although a great EMU especially for workbench, seems to be peaks and troughs when it comes to progress. WinFellow keeps going forward.