and that's all you can do really - try and come up with a good idea, and try to get the support of enough SP.

FWIW you'd have my support - though I'm not sure my 2-3SP (~1% of my SP) would be much help

You should also consider throwing your hat in the ring as a witness... you seem to care about the direction of the platform, and that seems to be one way to get a louder voice..