I really like threads like this, it's fun hearing other people's experience and pref's.
I use SW a lot, but have only used the Cashmere once. I'll have to give it a try. I also never use Duration Home for trim, so am now curious about that. We typically use SW ProClassic WB for trim, and agree that it sprays great out of the can, but can get those nasty little sags in the inner sections of vertical trim. I find that keeping the heat up helps the paint set up faster, and minimizes those.
I love the ox hair brush and oil, but am just tired of breathing the fumes after 17 years....too many headaches and dead brain cells. Ok, should have worn the respirator more often!
Wish we had Muralo is Seattle, haven't seen it, but have heard great things. The BM Aura works well too, though can setup quickly.
I think I'll also have to give the BM Satin Impervo WB another try too, ProWallGuy keeps pushing it with all those fancy videos! I had the similar issue of sags in trim corners with it, not sure why.