Features? What features? Before you go adding more "features" to Longhorn, let's fix the existing problems first.
It's a problem that the free (as in, at no additional cost) software is inferior to dedicated solutions with entire divions behind them? It's a problem that Windows is the largest target and will thus always have people finding exploits in it, no matter how
OK, that second one is a problem, but not one that can ever be fixed until someone else takes over from MS. Bottom line is that what you expect isn't possible or reasonable.