Angels60 you are totally incorrect regarding FW LHS, Groundloop is on the money and it is all to do with following line features on the ground in poor weather and keeping them on the left hand side to avoid a head on, goes back a long, long way. Troll on. (I read somewhere that more road traffic in this World drives on the LEFT rather than the right).
gr8shandini - I used to fly the Bell47G, pilot flying sits on the left and am right handed so know what you mean about ease of controlling whilst changing frequencies etc.! But you do get used to it.