Maybe you and I just aren't the target demographic (and the source demographic I guess) any more? Back in the day from what I remember, the Linux Desktop was trying to copy Windows because that's what people knew. Certainly worldwide there were a lot more OSS devs that started using computers with a copy of Windows, than there were devs that started computing on one of the research systems in MIT. Windows was what people knew, Windows was what they grew up with, Windows was what they wanted to recreate. Now Macs are the choice du jour among the young crowd. While you can objectively say that there has been a drop in features and an uptick in useless(?) bling, I'm not sure it's the result of an actual shift in the base paradigm.