Recently, I saw a bunch of "smart money address profiles," with tags, clustering, and fund flows all set up.

Honestly, they can be referenced, but don’t treat them as gospel... The profile changes immediately if the same person’s wallet, exchange holdings, or even borrowing and lending are mixed in.
In the past, I would keep an eye on certain tags and follow them, only to realize after being left behind: the fund flow you see might just be someone moving funds, market making, or wash trading.
Now I prefer to see these as sentiment indicators: when everyone is excited, they all want to find "certainty," even social mining and fan token schemes where "attention equals mining" can easily be packaged as signals.
Anyway, my approach is still to do it in batches, with small positions, and set stop-losses first—don’t be hypnotized by K-lines and tags together.