I WOULD NOT tie a clouser for trout. To put in context, I fish clouser minnows about 80 percent of the time for smallies in big and smaller waters. Given that I have most of June July and August to fish and a burgeoning smallmouth fishery a quick bicycle ride from my house, I probably fish a clouser minnow for maybe 60 to 70 percent of ALL of my total fly fishing. I'm a fan of the pattern.
That being said, I don't use those types of hair bodied fly for long shank hooks. Go with a fur strip (zonker) style fly, a "Matuka" type fly: something that you can put a hook point way back there but still get lively action from the hair on the top of the strip or the feather fibers. Long hooks will get the streamer material of a Clouser style wrapped around them and a short shanked hook will miss many or most tail-nipping trout strikes.
Most all streamer trout fishing is FAST pitch and strip affairs. If you fish it too slowly, the fish will loose interest. A zonker style will give you all the realism you need to fool fish.
I've killed myself (forgive the Semetic over-statment) with realistic hair bodied flies. Learn from my mistakes.
Tying: If you dont like the lead tape and mylar tubing Zonker tie, don't sweat it. I use Clouser eyes for weight up front and Estaz for the body underneath the fur strip. Simple, easy, effective. I wouldn't recommend a Cone head. The fly flips over under a forceful strip too easily. (some do, some don't. Go figgure)
Syl