Originally Posted by
EpidemiologistFlyer
It's hard to justify spending double the amount for premium economy seats just to possibly have the privilege of spending Avios on top of that to upgrade to Club...
You can do your MFU at the same time as booking - then you know whether there is availability or not. Like you, I'd struggle to justify the W premium for what little it offers over Y, but as a price for J, it's actually quite acceptable!