Hate tying RS2s? Me too. Heres a quick version of an RS2 that with a little practice you can whip up in about a minute and a half. You asked for "guide flies", heres a fly box staple.
Tying Starts at 2:07
Hook: Fullingmill Ultimate Dry #20
Thread: SemperFli Nano Silk 18/0 Black
Tail: Flouro Fiber
Abdomen: Thread
Wing: 1.5mm grey foam. 1/2 hook gap in width
Thorax: Black Antron Dubbing