@blakhula
Yes! I totally recommend LoRes for speed.............not only that..........everything shrinks in HiRes Interlaced mode and looks too darn tiny................Leave it in LoRes but find something Like the "DoLace command which comes with the SuperGen floppy.........it interlaces the screen so that it looks good on video....but also get a genlock....if the incoming Video that your genlocking over is DVD, then the Amiga will put itself into Laced mode.
For special Effects on the MindEYE output......you dont need a Toaster......if you have a DV camera with Video Input......just plug the MindEYE output into that and apply the effects that the camera has internally (like the Sony TRV330) and then put the output on the projector.
You can also Point a Video Camera to the RGB monitor while the MindEYE is going....and genlock over that with the original MindEYE output. Hope you have a 3CCD camera :-)