Excellent summary. Conflicting business interests are probably playing a non-trivial role in the acrimony as well, e.g. limiting the block size makes solutions

Excellent summary. Conflicting business interests are probably playing a non-trivial role in the acrimony as well, e.g. limiting the block size makes solutions from businesses like Blockstream a bit more compelling whereas businesses like Coinbase and Bitpay would probably like to see many many more cheap transactions on-chain sooner vs. later.