A huge difference indeed, my friend @luftwaffe-birdman!
Amazing looks!

Looks great, Walt (@luftwaffe-birdman). The resin certainly adds to the appearance, but, as you said, it also really adds to the cost of the build. I keep drooling over the detail that you get in the new 3D printed parts. I got to see one of the new printers that uses liquid resin, and all I can say is "wow". Sometimes it is hard to resist getting all of the cool stuff. Have you figured out if you will need to strengthen the join between the wheel well and the gear strut?

That's what I figured you would end up doing, Walt (@luftwaffe-birdman). That little section that inserts into the gear bay just didn't look like enough area to be secure. I have also considered a 3D printer that uses liquid resin, and the prices have come down considerably. One of the guys at the local hobby shop got one and really likes it, but he says the learning curve is very steep. I also have an HO train layout, so there is a ton of stuff I would like to do for the RR. Now that I have passed 70 years old, I think I may just continue to buy what I need. The stuff you can find on shapeways.com is amazing.

The resin looks great, Walt @luftwaffe-birdman
Must be looking very realistic once painted.

Finished the building of the Main Gear Wells, they have to be painted before closing the wing up. I painted them with their base coat of Zinc Chromate, I will pick out the details and then clear and prep for a wash. The one thing that occurred to me was that the new landing gear will not work with the kit wheels. The kit gear have the wheel hub molded into it, and have a thick axle. The resin gear are just the gear with out the wheel hub. I am looking for some resin replacements, but can't find any pictures of the back side of the True Details wheels to see how they are molded. I saw the Lone Star Models wheels on Scalemates, and they look great, but can't find anyone that sells them. If anyone out there has the True Details B-24 wheels, and can post a picture of the Gear side of the wheel I would greatly appreciate it.

4 attached images. Click to enlarge.

The resin gear is indeed nicely detailed, Walt @luftwaffe-birdman

I know it seems like I have spent a lot of time on the main landing gear well, but I am really impressed with the difference it makes and generally how well it fits into the model itself. That, plus the detail of the resin parts, is really impressive. I hit it with a coat of Zinc Chromate, Clear, wash, Dry Brushing, and then a sponging of some silver. I know the well may not really experience that much chipping, but I figured in the desert situation plus it just adds interest, I would be okay with what I did. The left wing is ready to glue together, but I want to finish the engines first. You can compare the difference between the kit and the resin in the pictures.

6 attached images. Click to enlarge.