I'll start a kickstarter or indiegogo if needed. I already pay for the premium service, but I will have to pull my acocunt soon because I can't use spotify on my devices (all windows phones) due to so many bugs. The thing rarely starts or plays music on my 4 devices. Works fine on desktop obviously...
I would rather see the platform prosper.
Heck, I'll code it if needed. Just tell us how much it will cost!