I was thinking this but with the Genzler amp as my pre/eq/di. It's a small class D head. But yeah, when you start racking it can get heavy in a hurry if you aren't careful.As I said in a similar thread a few days ago:
my rack has my wireless, a pre/fx, a DI and my IEM's in. No power amp. Even with just a wireless and an fx unit wit built in DI, you have to plug in a 4 way, and power from that to each other the units, and cable from wireless to the DI, and then from DI to the desk. Or you rack it an all of that arrives at the gig pre-wired.
Big heavy racks with old fashioned power amps in... no. Modern Kit kept safely in a box at the back of the stage, all pre-wired to just flip the lid off and start playing... every time!