Mine was a pro install. I think my luthier routed out a bit of extra space because the SDS sits at the same height as the Area 58. I can't recall exactly but we discussed that as an option. It says right on the literature that the SDS won't fit every situation without modifications.
He also changed the second tone pot to a dedicated SDS volume pot thinking the SDS would over power the 58 and Lil59 but at that height its a perfect match for those 2.