to be honest, dry hopping in primary or secondary, will contribute the same amount of "cloudiness". if bottling, best option is to cold crash it to get everything out of suspension. If kegging, you can use fining gelatin.
when i was bottling, i always dry-hopped in primary (still do even when kegging)...the hops all fall out to the bottom, just be careful racking off the bottom of the carboy. I've heard of some people putting a hopsock with a SS washer in the bottom of it, clamped around their siphon tube. I imagine that would help prevent trub/hop matter from getting into your bottling bucket.
when i was bottling, i always dry-hopped in primary (still do even when kegging)...the hops all fall out to the bottom, just be careful racking off the bottom of the carboy. I've heard of some people putting a hopsock with a SS washer in the bottom of it, clamped around their siphon tube. I imagine that would help prevent trub/hop matter from getting into your bottling bucket.