If I argue for a more realistic implementation or a different solution than your proposal, it doesn’t mean I would favor the current state of things over your proposal. It just means I favor for a more realistic implementation over your proposal, that’s all.
If you argue for A (somewhat accurate implementation) over B (no implementation/current state)
And I argue for C (more realistic implementation) over A (somewhat accurate implementation)
Perhaps not, but given its been 7 months and we still have implementation B. The priority should be on Implementation A given that Implementaiton C will probably take years. if they add it at all and you can always go from A to C in the future.