Palm's webOS for European Pres adds Bluetooth tethering

webOS version for Euro-spec GSM Pres just hit over the last handful of hours, bringing a host of changes -- but the biggest, perhaps, is the addition of Bluetooth tethering capability. The move is particularly interesting in light of Palm's announcement last week that it'll use its Mobile Hotspot app to enable tethering via WiFi, but it's unclear how much (if any) crossover there'll be between units that support one technology or the other. All things considered, which would you rather have?