@JACKTH3R1PP3R97 Definitely not. A stack of 2 is already bigger stack than most other grenades. Plus, it'd encourage camping even more. Which is okay, but then people will complain when they try to approach a building and get blown up.
@JACKTH3R1PP3R97 But I think SpaceHamster's point is that it'd be much easier to just carry a lot of mines and a high mobility/support character, instead of just picking Caustic or Wattson to camp.