I think what my home steaks are really missing is the crust from salamander broiler. I don't have anything at home that can exceed 1000 F / 550 C.
If you get those parts right (and control the inside temp via sous vide or reverse sear) most of the other stuff is pretty marginal in how much it helps. Even all of the extra herbs, and butter basting and everything -- relatively insignificant compared to just getting the salt-level right.
I've thought about trying that, but I'd need to first strip the seasoning off the pan to avoid all kinds of nasty flavors. The second pan makes sense...
Cheap knock off a Big Green Egg with hardwood charcoal can get to 650°F or so pretty quick, and does an amazing job of finishing up after a reverse sear.