I really hate to see closed software on Linux, i will never run it. If a company wants to work with Linux the best solution is to sell material and not code, example: Instead of FLStudio i prefer to buy a sound collection (samples+presets) for an open program (possible via an online store). If the open program misses something then give it to us like open source. I will accept to run closed games via Wine only and i demand a Wine-Qemu(KVM) patch, in order to have complete protection (VM environment) with less than 5% CPU loss. Linux exist for a reason, anything else is not a welcome.
I should have mentioned it, but I wasn't saying that they should be proprietary. Open source is better. Something like Red Hat.