Also, if you’re a taller person, consider the HPRC 2550w, the trolley arm on it is a bit longer. A little more interior space than Pelican 1520 (and yet strangely a little smaller exterior dimensions as well).
Might give you the added room you need for the stomp pedals and what not.

Coldfuture:
I’m using the 2550w for 3 Elektrons. It would work for 2 Elektrons + electribe 2, but probably not with an EIT-1 rack in the mix, I doubt the 1520 would either.