Just my experience with different RAM levels... Recently I switched out my RAM from 16GB to 64 GB. Rendering view ports in sheet layers can take up a LOT of memory(specifically with high detail in open GL), so that's where I most appreciated the performance changes.   With 16 GB I could render most VPs on high, a few crashes here and there, though it could take a few minutes (not including full project views). With 64, I almost never crash, except the full project views on hi