Kaunertal - glacier, nice slackcountry, great park, not crowded, close to Serfaus - important if the weather is bad on glacier, no nightlife.
Pitztal - glacier, generally cool.
Soelden - huge ski zone, two glaciers, village is nice and compact, great freeride to Obergurgl - ask for guides, apres ski is great there.
Alpbach - small not many slopes, Zillertal valley is close, beutyfull village, lots of easily accessible powder if weather is good.
Ishgl - huge, accommodation is on the mountain - ski in ski out, lots of snow, powder easily accessible, apres ski is great.
St Ankton - just nice, apres ski is great.
Stubai - glacier, long routs like 10 km, apres ski is ok.
check this site.