I think I've said this before, but I'll try to talk to people that generally don't hang around these forums just to get the word out. I'd suggest users of other layouts do the same. Be it talk about it on forums or with friends, it could probably help! <:
As an ANSI user I don't care too much about other layouts (well I guess I care a bit about Swedish of course), but even so I think it's really worth noting that this is a community where we usually can help each other quite a bit (a good example would be these crazy things called "group buys"), and therefore should care about other members (and their layouts). Having these few extra sets could also help attract a wider public, which seems like a good thing to me.
Also, adding a few extra sets shouldn't sink group buys a lot, at least not if we do it lysol's way. That's what I believe anyway.
Maybe that which I just wrote is only me being optimistic though?