I'm surprised to see Coinbase as a founding member. I wonder if they'll allow direct conversions between Libra and other cryptocurrencies.
It's interesting to note that there aren't any device manufacturers as members. No Google, Apple, Samsung, HTC, etc. That's going to make this an uphill battle for them. It implies that those companies have their own ideas. Or, perhaps, they just aren't willing to partner with FB right now given their toxic reputation for privacy.