Resoling is great with the Goodyear welt. However I found out each time a resole is done, the boots/shoes sort of pucker and become a bit smaller. I found this out on a pair of Galibier Vercor hiking boots I had in the '70's. I would put up to 800 miles on a pair of boots during a summer and by that mileage, they were due for a resole. The third time I had the boots resoled, they were just slightly too small. I could still wear them but a fourth resole would have made them too small for me to use. I doubt anybody here would need to do a resole that many times.

but wait, what if I act now?

Can they be re-soled?
Absatalutely!
https://www.ifixit.com/Guide/How+to+Resole+a+Shoe+With+a+Used+Tire/44282

I like the Danner boots with the welted stitched upper AND the sole that is layers of rubber with the Vibram sole glued on. Like http://forums.pelicanparts.com/off-topic-discussions/917382-your-oldest-clothing-footwear.html#post9153224

Mine get resoled by a regular shoe guy. He removes the worn Vibram, adds needed rubber at the heel, glues on a new Vibram sole. Doesn't have to do anything to the footbed.

Too late...I didn't have any operators standing by to take your call! It's your loss...I was gonna throw in this awesome knife that cuts through thawed ice like it was water :)

Thanks John! I obviously did NO searches before posting this....I'm on that other thread :). When the time comes, I'll see about having the bottom portion removed and a new sole glued on.

I had a pair of Rocky's with the injected sole resoled at a local place. Cost $60. He put a vibram sole on them.