The whitepaper looks interesting, i.e. limited supply, but should long-term, faithful holders of XMR get ready to move everything over to XMV after a safe waiting/adjustment period?
Which has best potential for longevity?
I tend to be very simplistic in my decisions, and I think it is safe to say a lot of long time users will be exactly the same in way of thinking. Let us look at Bitcoin for example. All of the BTC forks are supposedly better. Faster, cheaper, whatever. Bitcoin GPU was supposed to address the problem of hashpower and ASICs. But in the end, do long time users want to switch when actually the old tech is already solid and has a userbase? I do not think so. I will not be making my switch. XMR will be around long after the fork dies, and this will just make more forks.