Virtually any Bluetooth (i.e. wireless) headset will (should) work -if Windows supports it.
Zitat von Ardith
I suspect there are many other "gaming" headsets out there, which should be "easy fits" in your situation.
Remember, you are NOT RUNNING an iMac with OSX; but running a Windows machine (Boot-camp is a pure Windows environment) you should be able to use any Headset that works with Windows, as you will be installing the appropriate Windows drivers for that headset.
As for forums -- you won't find any at LOTRO, but other "mac" forums may have a "boot-camp" section. Such as at apple.com/support
Bill Magill - Mac Player - Old Timers Guild- Gladden:
Valamar: Dwarf Hunter - Level 100
Valdicta: Dwarf Rune-keeper - Level 100
Valanne: Beorning - Level 80