Its pretty logical:
Blockstream offers very limited space for miners, but unlimited for 2nd layer = Blockstream Unlimited 2ndLayer Coins
Good for Miners ? - No, only good for 2nd layer projects. Penalty for miners. Not economically balanced!
Bitcoin Unlimited offers both - just no limits = real disruption bitcoin <- I want rather that
Miners might be more happy with that open competition vs 2nd layer scaling. Better eco balanced.
Well you dont want to give too much power to miners otherwise they will act like a pseudo government.
Of course I dont know how good the 2nd layer will be and how decentralized.
It seems to me that neither Segwit nor BU is good.
That is why they have only 25% approval.
we cannot 'give'. they take because they can due to their role and investment. you would do the same in their place.