When we first started replacing the decks on the cabins,way back when, I did not like using pressure treated. One reason, you have to let it sit for 6 months before you can stain it.
Well we have learned that basic deck boards simply do not last. In the past couple years we have had to replace a board here and there and sometimes, the board looked OK on the top but we found it was rotten underneath. We have already replaced (2nd time) decks on Cabin 5 and 7. Last fall, we decided to replace the decks on Cabins 1 and 2 and bought all the decking need giving it time to dry out before spring.
SO once we had these cabins empty, even though there was still snow on the ground, Steve chose to begin removing decking and whatever bad joists as needed.
Now we just have to wait for some warm weather to put the first coat of stain on the new pressure treated decking. HMMM. Wonder when that may be.