What do I like? I'm partial to Carolina. When I ran a Continental Indoor Soccer League (CISL) fantasy league, I had a team Carolina Wave. So Carolina Gliders, though not great, is okay. All Carolina? Don't know what I think about that, unless it's a local thing, then I'm all for it. Charlotte Town and Charlotte Crown rhyme and would be different.
Monarchs is going back to traditional but the last traditional plural nickname (that didn't come from the NASL/USL like Whitecaps, Sounders, Timbers, Impact) was the New York Red Bulls 14 years ago in 2006, and that's because Red Bull was the sponsor. The only other non-plural "nicknames" would be Union in 2010, Dynamo in 2006, and Fire and Fusion in 1998. So not great odds for Monarchs.
I like Charlotte Athletic since it is a different European take (we already have 3 Uniteds, an Inter, a Real, a Chivas (okay, Mexican take), and a Sporting). So we'll see if they keep eliminating names every few days and I'll be happiest when Charlotte FC gets eliminated/executed/voted out.