I had the chance to fly with wifey HKG-SIN on the SQ893 newly-redesigned A380. SQ invested over USD800 million for the the renovation of all its A380s.
The new seats are spectacular.
I just had a quick glance at the new F suites that seems amazing.
But the middle business seats are truly amazing for a couple. They transform into a real double bed (could not use because of the short flight).

EK has also engaged in a luxury retrofit of their A380s and BA is starting too.