Even if you are comfortable..these kind of setups can eat you alive. I've run across a couple of sad stories about mega home reefs that the owner's had to give up on. One,was something crashed his system on a few thousand gallon reef..and he was the leader of an upscale reef club,and he said he just stopped the hobby. He wasn't going to spend five years or more again finding the variety of corals.
Another was a contractor who had a 20' long reef tank with the usual 6' tall protein skimmer,mega lights,chillers,heaters, pumps near to the horsepower range..and the electric bill he said just wasn't worth considering how slow his corals grew. I get that. You imagine them almost filling the tank if you give them time..and instead they are pretty much the same size a year later. So a 20' tank is a real drain on the bank account. He did keep the tank and put in a few Albino Gars. Only,they are so large it looks too crowded and cramped for them imo.