What are the Yay's for Regional Assemblies in England?

-Supporters claim it can Reflect Regional Identity better than UK Government as it Fails to understand Regional Sensitivities, like the 'Pasty Tax' in 2012 affecting West Country Firms -Regional Authorities best placed to make Decisions over Tax and other concerns that involve Regional Needs -Resolve the Asymmetric Devolution which has only some Cities in England - More Federal System would be Made, and hence fix a Democratic Deficit [Concentrated Power = no no] -Cross Party Support for Devolution in England by the Political and Constitutional Reform Select Committee of the HoC