So this is something that has been brought up in the past, and the main reason I haven't wanted to pursue it is that punching more holes increases the likelihood of warping the panels, as well as making them less rigid. I see the value in additional ventilation in that area for open air GPU coolers, but I'm always a little wary of introducing potential manufacturing issues. That, and I don't think w360 wants more SKUs for low margin parts like side panel. So if it were going to be a thing, it would probably be something incorporated into the base M1, rather than an option.