Makes you wonder why just about every back rower in the starting sides are all so good when you can name a bunch of average players in just about every other position (fullback might be the nex best filled position). Is it because it is such a versatile position i.e. there are hard runners, ball players and other types with vastly different playing styles while most other positions are a little more specialised? I guess fullback would be the other with similar variation in styles, from the playmaker to the bloke that hangs back waiting for a half to put him through a gap. On the other hand the prop, winger or half is a bit more specialised in that they all do basically the same job. I guess in the same way, it makes it more difficult to compare backrowers for example, Thaiday and Stewart, both exceptionally good back rowers/locks but vastly different styles. Thaiday can break through the line better than most back rowers while Stewart plays like a 2nd 5/8 and creates space to put others through.