One issue no-one's dealt with is that the media can ill-afford to cover another election right now. You might actually see them boycott the planes, or just send pool reporters. Regardless of how much we love to hate certain players in that industry, the fact remains that the news budgets are strapped (although they'd probably like the ad revenue).
What kind of campaign will it be in that case? It's weird to consider. Already Christopher Waddell (former Globe editor, CBC editor and now Carleton U journalism prof) is writing in the academic book about the last election that the media should not pay to get on the planes anymore, because they're doing a terrible job of covering the issues in an election from there, and turning it all into numbers, tactics and the daily horse-race (which is true).
If people are rushed into a snap campaign, it might look quite different than what we've come to expect.