People mistake FD for being Falco's best neutral. It's easily his worst neutral. Possibly his worst, or second worst legal stage with the current stageset (Going off P4's stageset)
This isn't always true, since there are certain matchups were other stages could potentially be better or worse, but against other high-tier characters, i.e. fox/peach/marth/ice climbers and mid tier characters like doc/mario/DK FD is easily his worst legal stage. It might be debatable on Fox on counterpick stages and Peach on brinstar but overall falco vs the mentioned characters is terrible on FD.
In fact, Falco's camping game is even better on certain platform stages. Dreamland has high platforms which allows his lasers, his priority, and his mobility to let him outcamp anyone not named Fox/Falco/Captain Falcon.
Battlefield has the "bass cave" where camping under the platforms becomes a winning strategy against alot of characters. It forces them to approach him. Falco NEVER has to approach on battlefield.
Pokemon Stadium is another stage that heavily favors him. Even against characters that can chaingrab him, the platforms and stage changes allow him to escape (Platforms don't help against Ice Climbers). Falco also gets to heavily camp the stage changes.