The OP's post is very slippery. It's written as if it's describing the situation from a neutral stance, but it's full of political games.
Let's start with the topic:
"Do we want to work with money regulators, or keep Bitcoin unregulated?"
This obviously not the choice. The regulators are going to regulate Bitcoin use whatever the foundation, or anyone else does. The question is whether we think the foundation should lobby money regulators to reduce unhelpful regulation.
Then we get this:
We can work with regulators to make sure Bitcoin is acceptable to them. For instance we can ensure that it remains possible to track the flow of money through Bitcoin. We can also ensure that there are options if certain funds need to be frozen and blacklisted, due to fraud, theft, or because they encode illegal data.
Who is advocating any of that? In any case, the foundation can't do that, because if they did people would just use different versions of the software, or if necessary fork the whole thing.
A lot of these changes are technical, such as improving scalability so transactions can remain on the blockchain, developing P2P blacklist technologies, and preventing deflation.
OK, you might have missed it for the straw men, but there's an actual thing in there. Retep is opposed to improving scalability so transactions can remain on the blockchain. He has some opinions about what the blockchain should be used for, and he wants to cap the network at 7 transactions per second, and blow fees through the roof so that most of the current uses of Bitcoin will have to go somewhere else.
This is a tough argument for him to win and making transactions cost $1 or $10 or $100 would not be very popular, so when the core developers try to scale the network up he's trying to make you think that it's part of some kind of pro-government plot involving the Bitcoin foundation.