If butn is to be applied in V0 it would need to be done by off-chain means, such as PNI buying $POKT in the name of app clients and send it to a burn wallet that we can track. Burning stake or any other method will be consensus breaking changes that are to be avoided in v0.
How much can we hold living on inflation and speculation? that’s the main issue. V1 is still a year away, we should have ABR or some proxy ready to go by then.
The model should help us define this. It is not a model of v0 or v1, it is a generalist model that can be changed and adapted. However it is only a tool to test hypothesis, we first need to define how burn should work.