I think, with Jet2 launching STN-FCO, I can see potential for ITA Airways to launch STN as a competitive response to LS, particularly if they wish to expand their London operations and presently cannot do so, due to slot limitations at LHR. In a way, I am surprised that FR haven't reacted to this already by launching their own STN-FCO service as a replacement of, or compliment to the existing STN-CIA route, considering that they have built up a large base at FCO