I can see the TiCats conducting training camp up at University of Guelph. Make a big splash up in Guelph. Get accustomed to the surroundings. Sell some extra tickets. Get people excited up there. But I think they'll return to Hamilton once they close up camp & begin the regular season grind.
I don't think they'll want to have team offices, football operations, all the medical & training facilities in Hamilton while the team practices in Guelph. Unless of course they move the whole kit & kaboodle up to Guelph.
My gut tells me is they'll reach some sort of agreement with MAC to utilize Ron Joyce Stadium & Braley Centre for practice, medical, training etc. once they close camp in Guelph & the regular season starts and keep their operations offices @ 1 Jarvis. Coaches & players foing back and forth between Guelph & Hamilton on a very regular basis would be a nightmare. The team practices in the AM to early PM while MAC doesn't practice until later in the afternoon.
Finally, I really don't think there's significant bad blood between MAC & The TiCats. The university made the decision they had to make with respect to the Westdale Residents Associations & BIA. The TiCats might be disappointed that MAC didn't stand up to those groups, but in the end I think they understand it was the right decision for the school just like they made the right decisions for themselves in the stadium matters.