Gnostic
Mark Ella (57)
Gits won't be there next year so that pretty much leaves the door open for To'omua to cement his spot. Maybe Cheika bringing on Beale instead of To'omua in the final was the turning point as that is his main rivalry for next year.
I agree he will be very difficult to replace. I think Gits proved experience is vital and valued in the Test scene. To'omua has a shit load of super xv experience and 30+ caps for the wallabies, there ain't no-one with that kind of experience that can step-in for him, Beale is a different style of 12. Lilo maybe, but he seems to be in the decline the last few years whilst To'omua has gotten better each year.
It will be interesting to see which direction the game tactics go next year. The 12-18 months after the RWC is usually the time of change in the game with new "interpretations" coming in and changes in direction by coaches to freshen up their attack and defensive structures.
I would think that Horne could be an option as well. His pace, strength in contact and of course defence make it a pretty good fit. Not a second "playmaker" but if we consider the Horan/Little(Herbert) mould as the ideal centre pairing type for Australian Rugby then IMO Horne is closest to Horan in Oz ATM. Kurindrani. I think Beale will remain a utility reserve for Wallaby duty and probably start for the Tahs as a 15.
A pity for the Brumbies as tey will struggle to fill his boots unless somebody makes geat strides in 2016. Maybe Gits wants to come home and finish his career in Oz and that could give them an extra year to develop a successor.