I suppose the high peaked roof of the Royal York was a token gesture in that direction, modest as it was.
Though actually, the problem with Chorley Park is that it was fairly cartoonish as Chateau went (i.e. didn't have that Bruce Price-y "kick" to it); and furthermore, even as a nominally "public" building, it was too deep in upscale-residential boondocks to figure in people's consciousness. (Generally speaking, Chateau succeeded best as a "public" style.) And on top of that was the inherent imperialistic prepostrousness of a Lt-Gov mansion of this scale and location--it's almost like Chorley Park was the offputting Smitherman to Casa Loma's goofily over-the-top Rob Ford "likeability". (Come to think of it, Casa Loma definitely disproves the notion of picturesque-on-a-cliff not working in Toronto--even if it's in a different league from whatever Bruce Price may have begat.)