They are excellent bits of kit aren't they!!!!
Found mine particularly useful in the following places, all of which are a bit moist in places.
Swan Dike Pot.....quite moist in the extensions, especially the final crawl.
Pasture Gill......Tadpole passage etc.
Langcliffe Pot......makes the entrance crawls more comfortable. T'is a bit moist in Nemesis, but the final section to dementor sump is dry.
Strans Gill Pot.......Some moist pitches (e.g. sluice pitch) and crawls.
Crescent Pot......the duck. Wouldn't want to wear a wetsuit as would get toooooo hot. But neofleece was perfect.
Clapham Bottoms Pot......Troubled waters series.
Echo Pot.......the duck and wet crawl.
Birks Fell Cave......didn't use it here, but its wet enough to make a neofleece a comfortable choice. Especially the last 150m in the Sewer Series.
Providence - Dow. Stream-level route only.
Birkwith, Ribblehead etc. although tend to use my wetsuit more here.
Plus, they're alot cheaper than a wetsuit and you can add bits of neoprene to it to make you warmer. I sometimes add a 3mm neoprene t-shirt giving around 6mm around the chest.