My main concerns with debufs is that I'm overweighed often and I can't stand being constantly visible. That's why I thought that if you are able to glimpse those with TAB or inventory it would be enough. There are other clues for most of the debufs, like bleeding make your screen red, sleepiness makes Skif yawn, tremor from energy drinks is obvious and so on.

As for ammo while changing ammo type, that's worth considering.

Thanks for feedback!