Thanks for the input. Any & all input is greatly appreciated.

My breeder females are 7ft & 5ft and my breeder male is 6ft. I have one more female that will be ready breed next season and she is about 4ft. She cycled this season, but I didn't breed her because of her size & age (she's a small '05). The only thing that worries me about the shorter tub is that it is really short (6 1/2 inches). the length and width are great though. I agree that the other tub is a bit tall, but I cannot find an in-between hieght tub.
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2.5 dumerils boas, 1.1 albino burmese python, 0.2 bearded dragons, 1.0 german giant bearded dragon & 0.0.1 sulcata tortoise