Been using Superlube for about 20 years. Much better than traditional (e.g. white lithium) and other stuff I've seen people using. Very temperature stable - keeps a fairly consistent viscosity on very cold days and very hot days. Doesn't seem to pick up as much grime. Easy to spread a fairly uniform film. I use it for the spar pins as well as any other parts that require grease (such as the lift pins and fitting, horizontal stab pins, etc.). One tube lasts about 5 years.

P3