Unmaintained? I guess that depends on the software you use, a majority of the software I use is pretty well maintained and works flawless with my Vaio in my specs. I guess there are some pretty crappy maintained software out there are a lot that work good.
What do you all think about proprietary software coming to Linux. Lets face it as it continues to grow it will eventually happen but the only thing that I see killing it is some of us have problems using proprietary which would affect how many people actually would adopt to using it making it less profitable.