I've commented on this also above, but there is another level even: BTC is a savings technology, which makes it better money. XMR can be a better payment channel, for obvious reasons, but it won't be a savings technology, and thus the XMR-BTC will keep going to zero. What's more? The privacy part of XMR has a side that will guarantee this: anonymity means in-auditability, or at least uncertainty regarding what is really going on. That is NOT a problem for BTC, where of course that trade off is pseudonymous transactions. The auditable part of it is a requirement though, since that is a clear improvement on gold - yet another one.For another token to dislodge Bitcoin it would have to be not just technically superior but an order of magnitude superior. Like 10x superior to Bitcoin. Even if you can make the argument that Monero or some other token is technically superior to Bitcoin (I am not saying that is the case by the way) none of them (including Monero) is 10 times better than Bitcoin, at best they are merely incrementally better.