It's never rocket science.
Toulouse are top of the table for obvious reasons, which are that on average they are fitter and better with better systems of play.
Better systems of play is the route for improvement for Donny in the short term.
Thornton has to take an analytical approach to this, it is NO GOOD taking a move on approach to rugby.
The evidence is all there, why ignore it?
The analysis of tries conceded for instance should include the entire how, where, why, players involved, frequencies .... the lot!!!
Then, you have a better idea of where your strengths and weaknesses lie and you can try to improve.
You can't just play a player who is shipping two or three tries a game and hope for providence, you have to DO something to help him.
Moving players around can often sort things .
Let's take a case in point Foggin-Johnston .....
I like the guy, BUT, if he ain't scoring tries he shouldn't be in the side, because he is rolled over too easily.
So try him in the halves or fullback or bulk him up pronto.
The same notion applies to others as well who can all be developed or dropped.
I could never be a coach who would say trite things like ...'it was a bad day at the office, let's forget it and move on'.
Learn from mistakes and get better.