Well said. I have a Wiim Pro & Mini, and love them both. And it's the best way of minimising waste (given some waste is inevitable as standards change, until they let us change the board inside the Wiim or something!)
I've been really impressed by how they keep pushing features out to old devices. Like, there was no reason for them to give the Mini 10 band PEQ - they could have made people upgrade. But no, the working (seemingly quite hard) to get the performance out of the chip in the Mini to do it, and pushed the update out to everyone.