WeakAnkles - I doubt that about a blues program. You may dislike blues (which has to do only with your personal taste, and doesn't make blues itself or blues programs "ghastly" as a fact) or the programs choreographed by Dubreul, Chounard etc. in general, but it has been very rare when they have given one of their teams a program that just doen't suit them, their style and strengths. Even if you personally hated Hubbell/Donohue's blues FD, it showed off their skating skills very well and it also played to their strengths as performers, plus, it scored really well for them.
In Hawayek/Baker's case I don't see blues as something that could be their forte at all, and I am pretty sure that team Montreal doesn't see them in such a program either. I personally can see them doing something light and lyrical (which they have already done several times), or something really serious that tells a story (like their 2015/2016 season FD), but still not dramatic in terms of music, or perhaps something youthful, contemporary and fun, like their 2016/2017 season SD. But let's wait and see what the Gadbois choreographers team has given them - perhaps it will be something that I would not have expected, but that still suits them.