I didn’t mean for that to sound harsh, I’m very happy you have found a method that works for you. Like a previous poster I lose quite a few plants in my Vermont garage every winter. I was planning on doing a refrigerator dormancy but just didn’t get around to it last season. Do you pull them and put them in LFS just for the dormancy? I have a pretty cold window at work that I’m thinking about trying as well.
I have a Sarracenia purpurea purpurea that was in LFS and it was a nightmare to repot. It’s in a peat perlite mix now but I think I used too much perlite last season, nearly all my Sarracenias seemed stunted. I don’t think it was the peat because I have a bowl with three Sarracenias, some VFTs and Drosera rotundifolia in the same peat mixed with sand that did phenomenally well.