Which FF Program with STG Amplify Credit Card

[hanspark]

I'm a newbie member and apologise in advance if this should be posted elsewhere.
Currently have STG Amplify Credit Card with automatic points conversion to QFF.
QFF balance currently 379,000 & husband has 67,000. Velocity Balance currently nearly 218,000 & husband has 31,000
We live in ADL & don' really do much domestics travel but travel the Thailand 1-2 times a year so points are earned with Singapore Airlines and we family pool to my account.
In 2016 we used QFF points when we flew to Europe for 6 weeks (ADL-SYD-LHR- CHD) (CHD-LHR) then (LHR-HKG) (HKG-SYD-ADL) all in Business Class (mixture of Qantas, BA & Cathay) - which was devine.
We are looking at flying Europe either 2023 or 2024 but not sure if I should change credit credit points conversion to Velocity as I have seen alot of chatter about Velocity points being converted to Kris Flyer and KrisKlyer having better Business Class flight options.
Any advice would be greatly appreciated from members of this amazing group.

 

[cove]

Ok Qantas points are a big problem as they have too many members and too few planes.
We use St George to go to Singapore Airlines and that gets you Star Alliance options.
Just returned from Los Angeles via Narita and Singapore to Perth all on Kris Miles.