17 Years of Solid Axles... now this. Hmm... advice?

Getting old and have a soar back, so I decided to sell my 2015 Ram 2500 and go with a Tacoma for the ride comfort and ability to park at the grocery stores... but Also, because my last remaining Jeep (WJ) is also getting old and I want comfort and off-road capability on the cross country adventures with my son on board, while not having to worry about what breaks next.

Any advice on great suspension threads would be helpful - I can't decipher the difference between King, ToyTec, Icon, Tuff Country, etc... I'm running OME on my 2003 WJ and the springs have sagged but provided a great ride over stock. I'd consider their new kit for Gen3 Taco but am worried about more sagging.

Also - any great custom mod/metal fab shops in the Phoenix area would be great for me also. Lots of fun stuff to buy already but I've got a few ideas of my own.

If you're wondering - at 141 miles my truck got its first battle scar on the front skid plate and at 143 I gave her some good old fashioned Arizona Pinstriping. I'm not looking to break it, just testing its capability stock so I have a baseline understanding for comparison.

Thanks all.