I am probably going to get one of these, but it doesn't look like it will have enough space for all of the gear I will occasionally like to take (DSLR, 17-40mm f/4, 70-200mm f/2.8, flash, 2 PW), the tripod and light stand can easily be bungeed to the rack, so its just the "optics/electronics" that have me concerned.

I'm am thinking I will probably get a smaller Pelican than my current one for rack mounting...