They did not have to but the guy's in Turkey filled it all across When they showed me that it was, ok...
The owner says it jumps on plane faster than it did with Bravo's and it carries itself really well so, I guess it was not a bad thing. I told them they only needed to add like a 1" tall filler to the notch to put the drives at the correct height but their version of 1" was different than mine but at the end of the day it all worked out really well.