We all have opinions and as to what makes sense is all relative to the user in question ,I could also point out very easy to have a clean desktop on Win8 like mine here,
That's a good thing of having Metro I can stick all my programs in there and only access them when I need in all of 0.5 secs,obviously I can do the old Win7 trick of sticking shortcuts on the old desktop UI etc but as you can see prefer a clean desktop look with some things on taskbar.
I do find the old Start button menu limit in some ways(previous post I did mention pinning is limit),with Metro have it all organised in columns ie one for games,my software,Win8 software and all A to Z so very easy to find what I need.
Great thing about using the whole Metro Start screen is I can make use of that space when I need to or if I want to add more programs in Win8 case columns ,tiles etc...normally I do end up doing this on any OS I use ie always installing more programs/software..
Btw for Win8.1 I will be making more use of the Metro Start screen ,larger customised tiles for my important stuff etc..I'm going to have fun customising and using all that space up.