Baselight is awesome one of the best, if not the best grader on the market. The 95k Baselight is limited to HD only, can't do 2k without a step up in the system. Full system though, just add grading monitor and your good to go.
If Baselight can keep pushing forward, it actually has the best future of any post app out there. I seem to remember something about Baselight being an internal compositing app at Framestore a long time ago, then it turned into a grader when the GUI was designed. So before it was a grader it was a command line compositing app.. So they just need to build a GUI for the compositing aspects of baselight and its got a another feature set.



