Careful what you wish for, both of these genra are very weedy in reef tanks.
I have pics of a poor SPS 240 and a refugium overtaken by Neomeris.
Mermaid's wine glass is a extremely weedy and blooms up and then dies way back for most of the year. Blooms in the summer months when the water is fairly stagnant.
Hard to maintain nice groups without invading other spots.
If they could be controlled better, both make nice additions.
I've grown both for a number of years, but I do not keep corals, only plants/macros.
Regards,
Tom Barr
ww.BarrReport.com