Should I be worried about Rdio? I am happy to pay Rdio a relative pittance for continued access to music. I'm less happy if they're in a tailspin that is going to destroy the quality of their catalog.
Unfortunately, worrying seems prudent. While I suspect this move had been planned for some time, it follows on the heels of a large layoff that decimated (triple-decimated, if the 30% number is to be believed) the company.
That may have to do with their cancellation of the Vdio service. I was a beta tester of the service but received an email last month that it was being cancelled.