What to use with Dynaudio Contour T2.5

I am looking for rear speakers for a five channel system to add with a pair of T2.5 and a center T2.1, but don't really have the room for two more floor standers.
Anyone have suggestions on what to do and what would match well?
Suggest you should stick with Dynaudio, the Contour S1.4, Special 25 for surrounds?

Tonal balance will be better preserved if you stick with matched speakers by sasme manufacturer.
How about the Focus line? Would that match?