Most light dependant gorgs are actually quite easy to keep I find. It's the filter feeding variety that can be a challenge. Those will typically have white polyps while the photosynthetic will be a dull grey or brown.
As far as fragging goes, it's not that difficult. They main concern is cutting back enough of the flesh to get at the hard stalk so you have a clean area to glue. If you don't clean/prep the stalk, they will necros.
Cheers
Steve