I’m well and truly in the 5 wood camp.
Tried a 2 iron and a 3 iron in the past and just couldn’t got on with them.
Distance and loft sits quite nicely between my 3 wood (15 degree) and 4 iron (21 degree).
I find I hit woods better than I hit irons so it makes sense for my game.
If I had enough money, I would buy a 7 wood and experiment between that and my 4 iron.