I had hairpins on the car when first built. I decided to go to a split wishbones setup. I had tie rod clearance problems. I decided to drop the bones rather than modifying the steering arms. I decided to use Model A bones as I was making new ends. I like them better than 32-34 bones as they are shorter and slimmer. I cut new bungs from some bar and goosenecks from some plate. The goosenecks had extended nubs to weld to the bungs. I attached the bungs to an axle using a perch bolt to get the spacing right. I like the look.
My only thought is the Ford wishbone ends and reproduction ends have enough of a lip projection to slip into the tube for better welding. Yours looks to be just a butt weld.
I 100% beveled both sides and TIG welded the joint. The goose neck was drilled out so the joint to the tube was near the same thickness. This was for stress concentration concern. It has been good for 200K plus.