I don't think it'll get lost and i don' think it'll ge pupular. It's very pretty one its own. much prettier than Adeline/Adalyn. Only modern use Ican think of is the character from Grimm. The show isn't popular enough to influence people though imo, so I think it's safe.
Adelina is the pretttiest of the lot. But I think it's the least likely version to be used too, so no worries! And in general, I don't think it'll be used much. Not like a Emily or Sophia at the very least.
My PNL = http://www.behindthename.com/pnl/37275
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