In reply to Mountain Spirit:
Perhaps you should think of some criteria and then use those?
Criteria are also not all about the skiiing.
Personally I look for good skiing over good nightlife/other resort facilites, but not everyone does.
Flight and transfer time (although it's almost as quick to drive to some of the resorts if you're canny)
For the skiing, some people really want a pretty landscape. Often that means trees and so a lower resort. Austria is great for that, but France tends to be more wide open spaces.
Depending on the time of year you go you may want to choose a high resort/glacier access. I prefer high resorts in general - although cold, the snow is drier and you don't get so much slush in the afternoon/rubble in the morning. You want lovely squeaky/creaky snow (or powder).
If you're done rather more skiing and are into couloirs/off-piste (I don't mean just dinking into the areas between pistes - although, yes, I know that's what Schumacher was doing), then some resorts are much better than others.
Personally I like lots of variety and long days - so big connected areas with an area pass are great, but you need enough experience ot know how far you can go in an hour and to estimate times for lifts etc.
There's no wrong answer of course - you'll have a blast wherever!