I'm in the same boat, most of the good roads an hour's ride around town have already been covered, and most of southern Ontario is laid out on a massive grid so there's a lot of roads and a lot of boring roads that I avoid, along with all the busier roads. I still like to try and get any roads that aren't on my heatmap, looking at it again there are a few I should go and get while traffic is still light, they are starting to reopen a few things here so more and more people are gonna be back driving around.