I love the idea of gender neutral pronouns!
If it's important to you, I say stick with it and the people who really care will eventually come around.

I mean, heck, I'm still not used to them what-so-ever, and at first kinda scoffed at the idea. Then I realized I was just dealing with my own demons, and once I got past those, I really respected people who were taking on that identity. I mean, trans people tend to think they're kinda the bottom end of the rung, but I think gender-neutrality is totally modern and revolutionary in a way that even blows the trans-ideal outa-da-water.

So yeah, once again, if it's important to you, I say stick with it, because even though it's not common now, and hard for a lot of people to understand, if no one holds to what feels true to them now in the gender neutral community, then it'll take that much longer for it to infuse with the rest of society, ya know?