I bought some Thai and some Cinnamon Basil this year, and when I told my wife and she asked me what she was going to use it for (we use the sweet basil a lot), I said I don't know but I like the way the plants look. HA I got Bonnie plants on each of those, and there were at least 4 in every container, so I spread them out. I'll be interested to see how well they grow from cuttings like the other basil does. This year, I thinned out my sage and oregano roots, and put some cuttings just in water about a month ago and am really surprised how many of them have formed roots and are ready to transplant.
We just started growing herbs 3-4 years ago, and we're hooked. It's hard to describe the difference between fresh and store-bought in terms of the taste.
I like that idea of a stacking herb garden for the porch in that picture. I've looked at those, but Lowe's has a barrel-looking resin planter that doesn't show sign of weathering here in East TN, even if I leave them outside all winter. They run about $15 (42 quart, I think), but sometimes they drop them down to 25% off, and I pick up a couple. We've been using those.
Edit: This is the planter I use. I've had really good luck with this in terms of the weathering. Also, the pop out holes are simple and don't require a drill.
https://www.lowes.com/pd/L-G-Solutions-19-3-in-W-x-12-1-in-H-Oak-Resin-Planter/50445052