Jeremai, what do you particularly have in mind - size of tank, kind of setup and dendronephthya or gorgonians oriented? I can add more specific links, if you wish.
Deepwater gorgonians: after the sun coral, the larger-polyped from these are next easiest from non-photosynthetic corals, except blueberry gorgonian. Still, they will need properly sized food (zooplankton) in sufficient amounts, and filtration/skimming, able to clean the water after such feedings. I tried few kinds, here is comparison:
The most trouble-free (except rapid tissue necrosis

) and gratifying from them for me was Swiftia kofoidi - almost fluorescent tangerine color. Frags without problem (thin skin, gentle handling and periodic watering to keep from drying during procedure would be better). Polyps medium sized - less problem with food. Open almost all time, if the food is present, and some time after that. Resistant to bryopsis, microalgae growth, catching debris on its surface or growing bacterial film. I think, that the proper size of food will be 600 micron and less. Recovers good - mine was dieing with RTN, now good.
And in article, mentioned above, it was spawning i the tank.
Next - red or yellow finger gorgonian, Diodogorgia nodulifera. Large polyped, you can see through transparent polyp wall, how the food is processed. 800 micron is not a problem, but this is the upper limit, IMHO. Frags easily, as any of them, only it has not a hard rod, but slightly harder, than skin central core (at least mine have), some care, when cutting. Half of mine were shipped exposed to air - still alive and kicking. Prone to debris settlement, if the tank has high particulates content, to red cyano covering, or bacterial film in tanks with bad filtration. Recovers after removing. Resistant to bryopsis and algae growth. GARF frags them all they time and they actually grow for them. None from mine grows new branches, basal growth only.
Others recommended Menella, didn't tried it.
The small polyped, with thin 1-1.5mm thick branches kinds:
Red whip gorgonian - red with double rows at sides of the white polyps, possibly Leptogorgia punicea,
and medium-blue small polyped one, possibly Guaiagorgia, were problematic - prone to being smothered by bryopsis, and the red one, aside from looking miserable in general, catches every piece of debris, floating around. Both require food of the rotifer or baby brine size - ~150 micron. Blue was not that bad.
Blueberry dies for the most, I never seen it eating, despite the big polyps.
This is all. Others were not available - I had seen them, but they were already sold.
Would vote for Swiftia, recommend diodogorgia, and to stay away from small-polyped kings, but that just me - you could like them. Icyuodd has fabulous bicolor gorgonian, swiftia and the purple one.
BTW, if you find something particularly good, trouble free within reason - let me know too.