Not sure if anyone's missed, or this just doesn't get as much attention. I've been watching this closely for a while now and it should be noted that Routesonline claims this will take off Oct 2019 onwards, but two out of three A330neos destined for Garuda, here and here, have not yet been delivered to the airline.

Fares for LON-KNO are pretty decent as well currently, so if anyone is eyeing a trip in the near future, if it's not too near & not too far, you might just be landing yourself a seat in one of these new birds!

EDIT: did a search in the forum and found a useful tidbit - this fare has been mentioned before, and it seems like there is a later update on Routesonline... the first delivery will be put on AMS instead of LHR for now.

Garuda Indonesia A330-900 Neo business class on London route?