I keep an eye on the XRP market cap.
It's increasing nice and linearly each day.
Most promising, for me, is the market cap of XRP relative to BTC. Currently it's about 1/5th or 1/6th the size of Bitcoin.
Interestingly, XRP is showing good price resilience compared to the price of Bitcoin (which has been going down a lot these last few weeks).
I have given up on Bitcoin (almost entirely). I only use Bitcoin now to buy XRP. I'm holding a good bit of XRP. Still cautious though. Watching developments very closely. One big deal could see a price explosion.