Very nice, I'll take a close look, and maybe this is my solution too.
I put a lot of thought into it and installed my own street legal kit a few months ago in my P1k5 LE. Didn't have to pull the dash.
(As a sidenote comparison, I spent a big day driving around in a Ranger with a much more expensive steering column turn signal kit this week and didn't think it was worth the $150+ premium to have a column signal - my opinion).
Whether you are right or left handed, you're used to a turn signal left of the steering wheel. That is why I didn't go for the center panel switch.
I bought a lighted left-right turn signal rocker switch (google them) to add to my street legal kit, and mounted it below the cupholder.
If you go this route, get the switch first, pop the cupholder, and make sure you have enough depth behind the dash for the switch and wiring. I measured and located my switch a bit low to make sure the wiring cleared.
After ensuring fit, I pencil-traced the cut and used a utility knife to cut the hole. A coat-hanger wire lead can pull the wiring through the cutout to complete the wiring and then you can snap the rocker switch into the cutout and you are done.
Make sure your behind-the-dash wiring stays clear of the steering column - either by routing or zip-ties.
This install is easy and intuitive to use, and you don't have to pull the dash.
Best.
PS: Because I'm right-handed, I installed my winch switch (shown) on the left in the same way. I didn't use the switch that came with my winch; bought one that mounted in the dash and felt intuitive for in and out when I'm using it for lifting/lowering a snow plow.