iOS user here. I came here to post about the notification I just got from Abra saying LTC deposits and withdrawals were now available. I'll be playing around with it soon. I'd LOVE to see some LTC pairings now. Show me some LTC pairings in the works and I'll go all in on Litecoin.
The way I see it is it would attract more investors into the projects paired with LTC because LTC for the most part is not as volatile. Imagine investing in a project and it moving up or down in value based solely on the project. However, I think that with news about LTC pairings, it would become super volatile, which would completely dispute my theory.