You can change the format all you want, add trivia games, add different content but its still the same tired broadcasters (Versage, White, Garrioch, Simpson, Brennan, Sun/Citizen people) that are delivering the content, then it won't matter.
Also all you have to do is look at the differences between TSN1050 & TSN690 to TSN1200 content this week to know what the problem is. Soon as the first week of September started, those stations turned back to using majority of their air time talking hockey, with regular guests coming back for their regular segments (Ferraro, McGuire, Dreger, Mckenzie, Lebrun, The Athletic writers, etc), then you look at TSN1200 and it's stupid ass discussions about their vacations, first days of school, lame ass dad games, the amazing Redblacks and the occasional sens player interview.
How are you part of the TSN family and have access to all those analysts, writers, and content providers and not tap into it at all while your sister stations have them on a regular basis.
Also for the love god, can you have a focused show/discussion without the broadcasters dwelling about their BBQs or patios or some random shit. Where is my Sens Lunch show? 2 hours everyday like the other stations do. All focused discussion around one subject.