and I think a version of PR would see extensive fragmentation.
You could see the Tories becoming up to 3 parties and Labour up to 4. So whilst I can understand the case for PR I can also see the problems.
The system we have has worked pretty well for us historically. It has been put to the test mostly by a referendum that produced a result that the politicians disagreed with on by about 4:1
I was a little surprised on the Peterborough result mostly because the bookies called it wrong.
I think after recent weeks, most will be surprised at the number that voted Tory.
It's also an interesting point that the SDP, UKIP and English Democrats took votes that would have most likely gone to the Brexit Party and in standing helped Labour.
Future by-elections and even the General Election may become extremely tactical.