Hey Pheath and Welcome !!!
So by me, with real winters, I find that most take them down the first year or two and either way, year 3 it's standing for the winter without harm.
Intex style pools close in a similar way as traditional aboveground and IMO, puts less stress on the frame. Rust will be the downfall of the pool and disassembly, reassembly and making a pile of pipes will add lots of scratches to the finish. Then mice or whatnot may chew or use the liner for shelter.