Of course our opinions as non-kernel-developers matter. We're the mind-share; we're the
customers. I returned a wireless card because the chipset on it wouldn't work with a Free
driver. We demanded computers with Linux pre-installed, and there were enough of us that
manufacturers provided computers with Linux pre-installed. We can choose distributions
appropriately for our own use, and we can choose or reject devices running embedded Linux.
How we, as the end users of Linux, view non-Free kernel modules matters a great deal.