Based on the PC Gamer preview 6+ months ago, I'm glad to hear about the cancellation of GR2. It was clearly a consolized version that lost much of what made the original such a good game.
However, it's unclear that GR3 is going to be PC-only. If they're just cancelling GR2 PC, and then releasing GR 3 for X-Box, PS2 and PC, I'm not very hopeful.
(Still waiting for Operation Flashpoint 2)