I did ask a question a few weeks ago about the new agent supposedly coming to NCL, run by ex Swissport management. At the time I believe the plan was for to concentrate on catering, however with Gate Aviation also purchasing the Eastern Airways self handling business, I do think that Gate could be the new T3 GHA if what you say is true
AviationNE!
Regarding EZY, how did you hear it was up for renewal? If so, I think most likely it is a 50/50 race - Servisair are far from perfect, but then again neither is Swissport. Just like everything in life, they have their faults and strengths.
Only time will tell.......