I've been struggling to get PS3s and my local tyre place called me yesterday... saying my order has been pushed back to October as Michelin can't supply until then!!! I've cancelled the order and decided to give the Yokohama a go. I know the new variant isn't as good as the previous but they will be a lot better than the hardened and misshapen tyres that are on there now!
The best all-rounder is probably the Michelin PS3, but there might be a tyre more suited to your needs - what do you want it to do? All out dry grip? Track only and road legal? Wet conditions? Quiet? Long life? Comedy name? Cheap? Pretty tread pattern? But you can’t have them all