I mean like buying an album of a local act even when it's not extra-hyper hot but only average? I try to support Swiss acts with buying CDs, even when I think the sound is ok but nothing too special. I mean there are very good Swiss acts (like FreakuliZer, Blue Vortex, Schädelleuchten) but I also appreciate the "regular" stuff (like the average comp by DJ Müstik or full-on like Rumble Pack) that gets released and try to buy it when I can. Sure, it's easy for me since Switzerland is rather small and doesn't have that many acts that get official releases. If you're from Germany for example buying all the stuff that gets released, would be nearly impossible...
So, do you especially care for you national acts or not?