Sorry, caught this too late to reply in time for you...
All the LTD models that I have seen from Washburn (except one, a Canadian exclusive, it seems) were solid top and laminated back and sides models made by various Asian suppliers. For instance, the D-94LTD would be a run of 1994 guitars (hardly limited if you ask me, but that's beside the point...).
Quite a few members on the forum have such guitars and they seem to like them, some a lot even.
Do a search for LTD on the Acoustic guitar forum and you'll find a few threads relating to these models.