Carletto,
I've got the P-47D Razorback from Tamiya, and I'd have to say I bought it because I really felt it was worth the money. I've not yet built it, but I can't recall seeing dropped flaps when I inspected it after purchase.
The tooling is typical of Tamiya - very clean and sharp. They do go to more trouble than most manufacturers to make sure all the bits fit properly - if I can't get something to fit well on a Tamiya kit, then I've probably done something wrong.
If you do purchase it, I don't think you'll be disappointed. FSM recently had a workbench review on it, the April 2003 issue , why not have a look at it online- check out the URL below
http://www.finescale.com/fsm/article.aspx?aID=625
Good luck
Lee Tree