There was some mention about this in the #SCP-FSU channel. Unfortunately, on e of the people who would be able to provide specifics seems to have gotten banned (temporarily), so I'll probably have to funnel it.
Near as I can recall, system is running a 9800GT and the issue being that apparently only green beams are really showing any effect what so ever.
More details as they happen, but yes. Feedback from any body and everybody would be a good thing. I realize that Trunk is usually a good gauge of what is stable, but if you all wait for this to hit a nightly, that just lowers the inclination to correct for it later when any issues with it could be better resolved now. Plus, any issues found with it now won't prevent it from being available (potentially) in the RC's when they start happening, but if people wait until then to complain about it, it will just unnecessarily extend (or can) the RC phase before a stable Release build is done.