Much like you're describing it for me.
I trim all the fan leaves before cutting, it's just easier while the plant is still in the container. I throw way the fans as they don't really have anything worth extracting and can change the colour/clarity of things like BHO. I leave any sugar leaves around the buds. I hang the whole plant typically, but indoor I'm limited in space so depending on the size of harvest I may end up hanging individual colas. Hanging the whole plant has worked well for me for many years so I'll try to stick to that, no right/wrong way, I've just been doing the whole plant for years so I do that. Once dry I trim them, I find it easier to trim off the sugar leaves after drying, separate the buds and throw them into curing jars (cans actually, I keep my 1Kg coffee cans with lids, they fit close to a QP). Cure typically for 4 weeks minimum, but take small samples after a week or so, love fresh bud
For edibles, hash, oil I use the sugar leaves and small popcorn buds. Edibles with pure bud can be quite strong so I don't usually cook with bud, but if I have a good outdoor season I use some bud for oil and hash, better yields typically and it's always killer stuff, reserved for personal use
I don't grow much outdoor now, have 3 plants at the cottage that'll pull maybe 16-20 oz so I'll likely be using just the popcorn/small bud and trim going forward.