I have noticed that PC has a considerable advantage when compared to console because the base movement speed is tied to the frame rate it seems. PC runs that I have seen that run at 120fps have been moving faster than anything I had seen on console. At first I didn't consider it a huge deal but with more runs in, I believe it's a good idea to separate them.
When I make the changes, I will put all the runs into a file and make notes on their details. I will be aiming to make a PC category and a Console category. Console will have a subcategory due to the different version released on older consoles. I think the 2009 and 2016 versions are ok to be clumped together because there's no real notable differences. Aside from those changes, everything else will remain the same. Solo/co-op/new game/new game+ will still be the main variables. At a later date it may be worthwhile to add separate difficulty categories but that isn't a concern to me right now.
So just consider this a heads up in case the boards look wonky, different or I don't accept a run as quick as I normally like to. This change should happen within the next month after I've compiled all the information and relearn how to make edits without breaking the boards.