Not an easy one to answer is it ??

We know of nothing else other than single rule by a single party .

Yes life has changed from the tough Welsh landscape /workplace of the steel / Iron industrial age , into the cosmopolitan better world ,where folk live longer have have more that our parents /grandparents , bugger to do with Labour in Wales though .. Probably served better by Westminster via Thatcher / Blair policy making and changes .. those two changed changed the UK