1. yes i faction changed so i picked up the ring while i was getting emil's brand
2. is it BiS, depends i have many many rings so i usually swap them out a lot but i will always have at least 1 band of Argas
i would only suggest getting 2 if u plan on faction changing
other rings
1.seal of sylvanas (grandfathered)
2. seal of wyrnn (grandfathered)
3. protectors band / horde version
4. demon band
5. band of foul strength
6. bravo company signet
hope this helps
RT (and LSFTW, for that matter) is like a Honda Accord or Toyota Camry. It lacks the flair of a sports car, but is reliable and just keeps going and going like the Energizer Bunny. It is questionable whether this guild gains powerhouse status in MoP, questionable whether it even wants to, but you can be certain that it will be chugging along for years to come