Good to see this topic come up here recently. In our work, we primarily construct with steel (welded and bolted), but I've also incorporated wood with the steel on many occasions. Sometimes in the exterior walls, sometimes interior or even the sheathing. But steel studs in your interior often make more sense for a few reasons: 1) One of our main erecting crews is proficient in steel stud framing as well. This allows us to move fast, price efficiently, and minimize sub coordination. 2) Termites are a problem in the south. Yes, you can treat for it, both chemically and with steel mesh around pipe fittings in the foundation, but termites don't eat metal. 3) While an isolated steel stud has no "fire rating" per se, they are non-combustible. That's a plus in many cases. 4) Sifting through #1, #2, and #3 studs can result in warpage, mismatched quality, etc. Steel studs have different gauges, but uniform quality which helps on larger jobs. Just a few thoughts to think about when demising with steel or framing out offices, etc.