Thank you very much for this detailed report! I will update with my report as well soon. Obviously we are going on the same route (we both know why). I'm used to fly to SIN but first time out of FRA (usually out of ZRH).
Everything indeed look like a very good LP flight (though amazing to share a buggy is not whatI expect even with a famous CEO.. - know that SIN team will never do it to me).
Maybe I will get the same treatment from FRA team, maybe not wich will be interesting to see.

Hopefully you are on my return flight also FRA bound )