Do all these people that swear by them actually no what they are swearing by !?!!
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+1 Exactly
@CR55 - there are only 2 reasons for worn centres on rear tyres. 1, over inflation 2, constant standing start hard acceleration. There won't be a kwik fit in the country that can sort central wear out via geometry. It's a driver fix

Tyre choices all comes back to personal preference and informed/or not choice. These are the things that attach your pride and joy to the road and hopefully keep you and your family/passengers safe.