Thanks @eve @lepa @ByranC
I think I still need to learn and research more before I do any changes. Still learning about HDR as I am coming from an older 1080p projector (Sony 95es). One item I have picked up from reading some of your posts in other threads is to change to Nvidia video card, possibly the RTX 3060Ti which is available at $380cdn.
I have some other questions regarding setup that not sure where to post. Will try here first but maybe better in the JRVR thread.
Currently picture looks fine using JRVR in low settings. Looks similar at higher settings but have dropped frames. My initial question is that when watching 4K HDR movie in full screen, if I move cursor to top of screen (or put movie in window), the picture changes drastically. It is much brighter (although colors seem off - more red). Is this normal? The results are same for both JRVR and MadVR. I did read in a MAdVR post that going into a window takes it out of HDR mode although my TV is still telling me its getting a HDR signal. This behavior may be normal but wonder if there is a computer setting I may have incorrect.
Thanks