I've been following these results with great interest and am glad that the two associations and the respective schools are willing to broaden their approach to the season. As an ISA follower primarily I've always thought that the more integration between associations the better off rugby will be off overall from a development perspective and also from a weekly fairness and competitiveness approach. Avoiding mismatches and proper floggings I believe is crucial.
There is no doubt this year the CAS schools in the form of Waverley, Knox and to a lesser extent Barker are competitive in these 'trials'. Whilst there has been some carry on about the results and what not, no one can deny that across the board that there is some quality rugby been player under this new concept.
My concern lies however with the consistency of fixtures into the future. Minus Shore, you can guarantee that Kings, Joeys, View, Scots and New will each year put up quality 1st XV sides capable of matching, not necessarily always winning, with the best from CAS or even ISA. This year Waverley and Knox have top notch sides. But what's to say in 2 years Waverley a school who's rugby is very cyclical puts a team that isn't capable of competing against say Joeys but would be better served playing St Pats. This is a reality.
If you look back in recent years at the top non-GPS teams, Trinity 2011, Oakhill 2012, Barker 2012-2013, various St Augustine's lineups over the past 7 years. There is no consistency and this is problematic because year on year judging schools ability and organising this would be an absolute nightmare. One of the best examples is Cranbrook who won in 2014 and this year are all but guaranteed the spoon in the CAS.
This year given the strength of Knox and Waverley makes the concept fantastic. The issue is maintaining the quality of the competitors into the future and also given the cyclical nature of schools rugby programs organising the most appropriate and competitive trials will be an enormous task each year.