As someone who works closely with DJI folks here in the U.S., I can promise you they have not left the US market "unprotected and in disarray". They are working very hard to get CBP to cease stopping shipments. DJI has answered every question and...
The only time you're not allowed to fly from National Forest Lands is when they are "Designated Wilderness Areas". There are also times when TFRs are in place, or an area may be close due to nesting seasons.
Other than that, it's legal. Just...
Sorry, I've been swamped lately. There are still some background discussions taking place. Nothing concrete has been accomplished. There is still time, but at this point, it's more likely we can get an extension than an actual audit. But an audit...