multi-cam display

[DestroyYourEyes]

hi all,

I use ArKaos VJ 3.0.3 in a new project to display multiple cameras and apply effect on it. At the moment I was able to get 3 cameras in good quality (P4 3GHz, 1 Pinnacle composite in, 1 DV FireWire and a hercule card). In the latest release they improved camera setup and performances, now give good results (deinterlace, less delay etc).
Sometimes I display mosaics, sometimes a camera in background and another with Chroma-keying on top etc. I need at least 4 layers and to be able to set each layer position & size.

I'd like to test other solutions that could do this to know what's the best to do it. I don't want to make a Max MSP integration, not enough time.

Any idea ? Advice ?
thx