OP, if some miners are really anti-Segwit, it's probably more politics than economics. Plus what's holding Segwit adoption is not because of the miners, it's because many of the users, and some services do not see the necessity to use it yet. The fees are fine in legacy, and using Segwit doesn't make a big difference in lowering it.
Who said there was an "urgent need" for a block size increase?
