Live the last sentence, Scott. How apt.
For mine the fly half has to have the ability to do both - attack when needed and play a field position game at other times.
Forwards achieving quick ball, behind in the game, weak opposition backline defence - all situations where attack is called for. (We saw in the welsh series that the much lauded Barnes and his backline could not effectively leverage our forward's dominance - therefore each game ended close on the scoreboard.)
Forwards getting pushed around, wanting to close a game out, opposition backline not giving an inch - all situations where a more conservative game from the 10 is required. (Cooper often struggles in these situations and needs more balance to his game.)
The jury is still out on Lilo and JOC (James O'Connor) as international 10s, hence I haven't mentioned them above. However I still don't see JOC (James O'Connor) as a true 10. He is still a run first player - that is not a thing you want to say about your 10. Happy to see him at 13 where he can beat opposition one on one and set up his wings.