Most "resistant" LSPs

[yakky]

For me, klasse offered the best bird poop/tree sap/bug resistance. I've used collinite 845, megs 26, megs gold class carnuba plus, duragloss 501 and 105, and armor all extreme shield wax (I know, I know. but its a very interesting lsp). With klasse, I could pretty easily remove the stuff with QD and a decent microfiber. everything else took a bit more work.

I'd define that as releasing birds/bugs/etc. I think it's wise to separate protection from release. That said, KSG is good in both depts. Some LSPs allow bugs to etch the surface easily (and damage the paint), those I'd say aren't good at protection. Being able to wash them off easily is another subject.