I'll admit it, I HAVE to do *SOME* clipping in the winter or I can't stand it! I wonder what these creatures are and why I got them!
I can get away with it being in SoCal, but I generally keep it to a minimum so that I don't have to blanket - but so that they don't sweat so much when it's warm.
Over the years we've done heads and necks and legs, or lowish trace clips... going higher when mares get to foaling, or naked when the weather is done going up and down at such extremes... and I've tried to "explain" or standardize what "kind" of clip we've done. I've heard people call the head/neck/legs a "llama cut" - but often llamas and alpacas are clipped sort of the polar opposite to that - just bellies and midsections (a "blanket" or "saddle" cut - and being a handspinner, that's the only part of an alpaca that I want to spin!)
This year with record rains, etc... I finally settled on what I started calling an "outline" cut - so that I can see a horse's outline and remember what they are supposed to look like!
So for the outline cut I've been trimming the underside of the belly, between the front legs, up the underside of the neck/throatlatch, under the face/jaw and up some edges of the lower face. I also try to "blend" the backs of the legs, removing and thinning all the leg feathering so that I can see pasterns and to reduce the buildup of mud on the lower legs.
My Dressage trainer here (for the big horses) at first laughed at my clipping (which is admittedly strictly rough-cutting), but one after another... AFTER the horses were clipped, she'd say "Oh, that one has a pretty head!" or "Oh, look at that one's neck!" - when before she'd say "what about that fuzzy brown one?" I finally told her that she was demonstrating to me WHY I was clipping them! So that we could still see the pretty even while they have most of their hair!