I'm sure yo've heard all you need but why don't you just try 10 for yourself
and uninstall it if it isn't your thing?
I love WMP 11 but can't wait for it to come out of beta as it is a slow,
process hungry monger compared to 10 but with every advance we have to accept
some setbacks. Choose what you are willing to excempt for your benefits.
For instance with WMP 11 I don't have to keep a Win folder open to see my
music in an easy manner but have to accept its slowness. Some call it bloated
but when I can seach through thousands of artists quickly and see the album
covers while doing it , I call it conveinence as I have over 200 GBs of
music. Just try 10, you can eject it later if you think it blows.