A reassuring review. Thank you.
I'll be having the opportunity to try out four of their aircraft: 777-300 then 787-9 on the way out, and A359 then A332 on the way back.The comparison will be interesting. I'm hoping for the same luck as you on the 330, currently showing as a vacant seat next to me.
Which lounge did you use at LHR?
Having booked my flights through Booking.com, I'm getting nowhere with MU's website, so haven't been able to give them my VS Club number. Did you do it at check-in or advise VS when you'd completed the flights?