I can vouch for what BenKenobi88 says - The PC port is pretty poor in it's unnecessarily high system requirements and does run sluggish on powerful systems. It has bad choices on what resolutions you can use and I don't think there's a true widescreen support implemented yet (but it may have happened with a patch).
Speaking of patches, R6Vegas is probably gonna be forgotten completely by Ubisoft now R6V2 is out, don't hold your breath.








