Another long time supporter who bailed over last few weeks.
I think the team and dev is great, but XCurrency is more like a bond than a currency and it trades like one. People hold XC to get interest payments via POS or potentially Xmixer.
It's not used as a medium of exchange nor does it facilitate exchange. I think alot of people just want an anonymous currency, no more no less.
It does have one of the best teams though.