Thanks for your info and advice!
Originally I was only going to replace the blown RR hard line from the junction block to the soft line connection, but figured that if that side blew, the other wouldn't be far behind, so I opted for both. In retrospect, I probably should have just gotten a roll of NiCo tube, but I figured something bolt-on would be less time consuming. The biggest issue I could encounter is breaking one of those mounting nuts for the subframe. I really dont want to deal with that, so I'll saturate the bolts in PBlaster each day before I hit them with the Milwaukee Impact.
Do the fuel tank mounts/straps generally go bad on these? If I'm dropping the tank, I should probably check those too.
I do want to nylon brush, clean, and por-15 the subframe and any hidden parts that I probably wouldn't ever pull off the car or even see again.
With all this in mind, maybe I'll take more time on this project to do it all and cover all my bases. For the mileage, the car is super clean and in my opinion, the vehicle that checks every box- turbo, manual, wagon, ground clearance, awd...so I'd prefer to keep up with degradation as best as I can!
Thanks again for the help!