Hi Rex
Nice build. 2 things I've noticed - the cable reel mount at the turret rear, I've only seen those mounted on the RHS of the turret, behind the T/C's cupola on NZ & OZ Cents, or is it something else?
Your 2nd shot, the side on one, the turret doesn't quite look right, either it's too far back behind the drivers position, or maybe the turret is too short?
Other than those points, it looks pretty good.
Have you been following the Armortek 1/6th builds? - http://www.armortek.co.uk/Forum3b/viewforum.php?f=23 -  and an Aussie site that's good for Cent detail - http://centurion-mbt-two.synthasite.com/

Mal