I might be wrong but I believe there hasn't been too many games after Rogue Leader that have used this feature and was wondering why. Is it a developer's preference or is there some sort of bottleneck ...

Once the Doom 3 engine is liscensed out there will be a slew of bump-mapped games, but what is out there now? I do remember Evolva having a patch to support bump-mapping, and that the said ...