I'm actually surprised this hasn't picked up more before now. Personally, I'm ambivalent toward it (it does remind one of Lycan a bit), but it's on-trend for the resurgence of interest in
Lucas and the popularity of -n ending names. Also, it's historical, so that "validates" it somewhat. I like
Luca better, but of course, that would be a great nickname! I do like it better than
Lucas.