Large comparison of upgrade cards

XLR8Yourmac has published a large comparison test of ZIF-socket based upgrade cards. Those cards are compatible with G3 Beige and/or G3 Blue/White (and also G4 PCI).
This test is interesting because it gives the answer to quite frequently asked question: Is it better to take a "fast" G3-based card, or a "slow" G4-based one?
XLR8Yourmac