Top 4 ranking:
Continental ContiWinterContact TS 830P 91 H
Goodyear UltraGrip Performance 2 94 V
Dunlop SP Winter Sport 4D (pre-production) 91 H
Pirelli Sottozero Winter 240 Serie II 94 V
I have the Conti TS830P this past winter. Although not much snow in past winter, but definitely very quiet and very good traction.