Iain, I would so they don't have to deal with the higher humidity.
DG what's different is you have read more, "think" you have helping figured out, and have faulty equipment. Knowledge is not always power. It really can lead to more head aches. As far as the new eggs, that's something only you can figure out. Is it good timing, do you have bator space, what is your schedule when they are set to hatch? Will you have the money for the eggs and new equipment to know you have the best chance possible?
We have a wrong way Sebbie, a wrong way American Buff and a Wrong way black and white Scovy. All three ran in different bators, just flipping lucky I guess.
The Sebbie is a small egg, I am 97% sure it was never going to turn on its own. It is going strong though and has clear nares and weeping at me non stop.
The American is a very large but oddly shaped egg with an elongated and narrow tip.
The Scovy, who knows its one of the recued nest eggs from when the lake duck went missing.
They are all strong, talking and clear opening for breathing for the night.
1 Sebbie out another Sassy/Sampson baby
1 grey saddleback Pomeranian also out
All of the khaki and buffs have hatched and are drying.