Would it be too blulky

to add things like cdr and penetration to a champions visible stats?

I am mostly concerned about cdr, but the others could be handy. Mostly I was thinking about my own tendency to build items that will put me beyond the 40% cdr, and that it is an inefficient use of my gold, but I don't notice it until later.

I also thought that it could be useful to see these values on an enemy champion for purposes of knowing what to expect from them and when.

I know that looking at the items helps, but masteries/runes also contribute to these values, so looking at just the items is not 100% accurate.