A lot of complaints recently that Farcaster doesn't have enough "beef".

I'm happy to fight with you.

Bluesky has more users than Farcaster and is also sufficiently decentralized.

What is the best argument for why devs should build on Farcaster instead of Bluesky?

Answering the question "where's the beef?"

There are as many developers outside of Farcaster that would argue that the Personal Data Server approach is superior. But, I rather than rat-hole on that topic, I am looking for the best arguments to build on Farcaster of Bluesky. Is that best one?