I hate these hefty key fobs and I have to carry both.
Jeep key fobs are a war crime in pockets. If you're lazy, get a suspension clip. It's a little clip that hooks onto the fob and the lip of your pocket. It's better than having that massive Rick sitting in the bottom of your pocket.
If you're motivated, Google jeep key fob mods. There are lots of easy and difficult ways to improve on what can only be described as asshole design.