This was an instant upgrade for me, no performance hit and fixed many problems I had with other filters + SOL. Very easy to setup as well; using latest CSP and SOL public release, 0 problems, 100% immersion.
Wow, this is pretty damn nice - more or less what I've been trying to accomplish for myself for ages. My only problem is I'm finding foliage has a little too much pop - the awful kunos trees are pretty eyecatching and grass ( I think possibly it's GrassFX grass, actually so that bit might be a CSP issue with me ) is coming out slightly oversaturated on my system. Do you generally run with depth of field on?