I haven’t built a camera in a few years when I did I always use big foot boards. I see 2 options Snapshot sniper Bigfoot and R.C. Davis Game Solutions boards. Since otter box no longer makes the 3000 I’m using a otter box 1040. I want to use 2 C externals with the limited space of the 1040 is the game solutions board that much smaller when you take into account I also need room for the boards power supply? Also can I jump out the power switch or is there a reason I don’t see that I would need to keep it?