Can we get one or two guaranteed slots just for new vision-related runes?

I'm basically thinking in the same vein as red and yellow trinkets ingame, a way of allowing everyone to have really awesome/interesting options to interact with vision, vision denial, etc. without sacrificing power. the zombie ward rune looks amazing, and we could do so much more with vision centric runes. we could increase the sight radius of our own wards, slightly increase the hp on each of our wards, we could even move the sight disabling passive from duskblade into a new rune, allowing non-ad sneaks like fiddlesticks to benefit from the effect again.

I definitely feel like the metagame surrounding vision is much healthier when it's not really a competitor for the gold/rune slots you need to do your actual job (whichever role you fall under), and when EVERYONE on the team is in a position to contribute in SOME way at least.