Number of shockwavegrenades changed

Have you also noticed that you can only carry 4 shockwave grenades now, instead of the original 6?

I'm wondering why they reduced it. The shockwave grenades have gotten me out of some tight spots.

They're great if you don't want to get into close combat.

Limiting it to just 4 isn't right in my opinion and isn't justified at all.

What do you think?