The S.E.a will definitely be a new tool kit.
The following new kits from Eduard will be mainly WWII subjects, but there is a Fokker D.VII in 1/72 most probably coming somewhere in 2017.
As Mr. Sulc mentioned, the Sopwith Camel is on his personal wishlist for new kits, no further details published, however. This can mean the work on the project basically has not started yet.
No signs of a Harry Tate in 1/48 so far, sorry to say that.
Cheers
Ondra