fix heatmaps

I understand the idea that heatmaps lines are graded so that we can see more and fewer travelled routes. But many of us are less concerned with that. Many would like to see the routes that theyve ridden, period. my most memorable rides are rides that Ive only ridden once and Id like to see them on my heatmap. But because they've only been ridden once they are so faint that I cant even see them. Ive tried playing with the colors but nothing works. 
make it so that all rides are solid, visable lines. Or at least make that an option like some other 3rd party apps have done.