I think YOU are missing the point. Nobody 'bought in' with the expectation of SPS rewards prior to land being implemented by simply holding tokens. It was never offered as an entitlement to owning tokens. The rewards were voted on as a stop gap measure until land was live. Land will now advance to 1.5 and that proposal needs to be revisited. Rewards will get cut off eventually for those who don't participate either way. Will you complain then if it doesn't happen now?

Ironically the sense of entitlement the dao vote would create was a matter of discussion...