I agree. All the Foderas I've played have needed that constant tweaking. What I can add as a caveat though is that in general, the playability of Foderas, combined with the fretwork (if they've made the effort that is

) does allow you to dial in buzz free ultra low action fairly easily, IME, more so than a lot of custom builders. The fact that the neck shapes are quite thin and move a bit will be far more evident with super low action than with regular action. Maybe those Fodera owners who don't have this problem set their basses up with a bit more relief.
I think of it this way, although it's not really a valid analogy, so take it with a bit of humour:
If you buy a Lamborghini, you must be prepared for the fact that it's too big, too heavy, it drinks fuel, it overheats easily, you can't get any luggage in it, you can't drive it over speedbumps, the electronics are horrible (or were, maybe with Audi they're better now), and yet for some the looks, engine note, handling (or lack of it) and performance make it worth the ridiculous money you pay for it.
If you buy a Fodera, you should be prepared for the fact that it's too big, too heavy, has a constantly shifting neck, after sales service takes forever, it can have dodgy sanding marks left on the body (which really shouldn't be on basses of this price), and can even come with Aero pickups when you thought you were getting Duncans, but again, the playability, tone, action and overall good looks make it worth all that money for some of the
best bassists in the world despite the flaws.
I'd happily own a Lamborghini and a Fodera over a porsche and a ________ (not going to write any basses so as not to upset people)