From the Ed. - please don't quote large posts. Reduce them to the part you want to discuss - or just indicate which post you are referring to such as :
As a former back I'll admit to knowing bugger all about the dark arts of the front row. However, what's the go with props continually switching sides? Robertson looked quite comfortable at THP last year (and looks to be the shape for it) yet he's been tagged as a LHP by the Wallabies and Tahs forward coaches. Que? Surely we've learnt from the experience of buggerising Alexander around the last few years.
Re: Tahs props, Gordon Bray asked Paddy Ryan about that after the match. Paddy said that after Benn Robinson was forced to retire last year (presumably putting some pressure on Tah loosehead stocks, at least in the eyes of the powers that be) Paddy had started playing both sides and was enjoying the challenge.
So I guess it is deliberate tactic by the Tahs to ensure they have props capable of playing both sides. It's actually somewhat ironic, as the Tahs scrum got absolutely towelled by the Reds in the first round last season and the only thing that saved them from a penalty try was going uncontested when they ran out of props.
But this is a new-look and very much improved Tahs scrum that I think will prove to be a bit of a weapon this year, at least when it doesn't have Skelton locking it. And from my understanding of the scrum rules, if you lose both looseheads but have a reserve tighthead on the bench who's confident and capable of playing loosehead, you are allowed to keep going with contested scrums.
So in that sense having bench props who can play both sides seems like a good idea. If you're getting towelled at the scrum you could always claim your tighthead isn't confident any more - from my understanding of the rules (somebody correct me if I'm wrong) it's up to the team to make the call?