Picasso IV -> ZII/ZIII autosensing, 4MB video memory, built-in ScanDoubler/FlickerFixer, on-board slot(s) for sound card expansion, mpeg module, tv-card, etc., needs to be cut in half for fitting in A2000 (literary)
Cybervision 64/3D -> ZII/ZIII autosensing?, 4MB video memory, on-board slot for an optional ScanDoubler/FlickerFixer module, 3D hardware acceleration (very basic compared to CybervisionPPC/Voodoo, but still...)
If you can buy CV64/3D that comes with the ScanDoubler/FlickerFixer module, I say go for it, otherwise Picasso IV is a very nice solution as well.
Overall IMHO, CV64/3D wins, but just barely.
