A few things to consider:
Bubbletips are not a natural host, but will often host percs. The watch out with bta’s is that they split a lot. People either love that or hate that about them. Bta’s will find a home in your rockwork and they do tend to move more than most anemones.
Magnifica’s are a natural host, but it’s difficult to find a healthy specimen and they require higher lighting and flow. These guys will find the highest spot they can in your tank and often decide they’ll only be happy on the back glass. They can also get very large as they only infrequently split. Sebae (h.crispa) are sand dwelling anemones that are difficult to keep as well.
Long tentacle anemones are sand dwellers. Not a natural host, but often will. They don’t split and can get big. Much hardier than mags.
Carpets can kill other fish, but can be beautiful (and get very large). Gigantea are a bit less aggressive than haddoni, but harder to care for.
I’d avoid the condylactis anemone. It’s aggressive, known to kill fish (including clowns sometimes) and gets big.