I just thought of something. The Dutch alternative scene seems to like stuff that's new and nobody heard about (by way of speaking). Plus, bands from the UK seem to be in the spotlight as of late.
If you like it, you could attempt to get in touch with the people of Metropolis festival in case they'd need something for next year... I have no idea how interested such organisations are, but since they always boast about what bands they lined up before they got popular, who knows -- worth a shot perhaps? http://metropolisfestival.nl/?page_id=505
Anyway, I'll stop ranting. Best of luck getting out there.