Congrats on the new truck and a good choice.
I have owned a lot of fords, I own 3 ford trucks now and they have all been good and done what I wanted. My current trucks are 81 F150 2wd 300ci Auto, 95 F350 dually 2wd Auto 460, 05 F350 dually 4x4 v10 6 speed.
I have had so many trucks, it would be a long list but generally I have good luck with Ford, I always go back to them. I do like GMC trucks, not a fan of the Chevy trucks even know they are pretty much GMC trucks, just don’t like the looks of them and Chevy owners give the ford guys a hard time ever chance they get, I’m on the Ford side of that argument but secretly like GMC lmfao.
Anyway if I were to order a new F150 it would be the 5.0, I feel like they would be more time tested over the ecoboost and they are not far behind on power vs the 3.5L.
You laid your GVWR is 7k, that’s pretty good, my SRW 1990 F350 with a 351W ZF5 had a GVWR of 8800lbs and rode like a skate board on the road lol but that truck could only tow around 10k total, I had 1600lbs of hay in the bed and 9k in a loaded trailer with hay and best I could do was 45 and it really struggled, newer trucks are much more capable but that also comes with a much higher cost.
I personally can’t wait for the baby powerstroke to hit the F150s, I have thought about ordering one as a commercial (Farm Truck) in a single cab XL. It won’t be available to consumers until lariat or above packages and is an expensive option. It’s a v6 turbo diesel, puts out I believe around 200hp and 425ft lbs.