Someone very quickly needs to formulate plans for 7 regional governments with part of the income tax as the starting point for their respective spends and responsibilites. If the Scots want to choose to tax 2p in the pound more than the Southwest, then so be it. There should be a standard income tax for common UK issues, those issues to include the EU, Defence, Foreign Policy, perhaps Motorways, NHS specialist services (general to the region), the Royal Family, etc etc - it's a question of sitting down and defining it - something that they ought to have done with the EU by the way.
We would have a National Assembly of say 200-300 members and a 2nd house set up with a standard number of reps per region - a quasi USA system - no archaic and anachronistic Bishops, Dukes and Lords (unless elected). The regions to include Scotland, Wales, N-Ireland, South East, South West, Midlands and the Bum, and Northern England.
Offering give-aways to some wailing minorities is not the way to go
I don't see why I should pay for the Scots and vica versa.......