i don't think any of the autoflowers have "great" potency.. yet. i'm sure if you grow it right you can get some well above average stuff.
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yeah your right chewy about the mold problems, I'm not sure if its just a wet year or what cause I've grown 1 lowryder2 and 7 diesel ryders this year and they are getting hit hard with bud rot. I think cause they're soo low to the ground and get hit hard by morning and evening dews. Nothing worse than bud rot.
Are you cutting the rot out?yeah thats what i've done since i noticed the bud rot and i also put a fan outside to keep good air circulation around them, the budrot doesn't seem to be spreading so that good. Its a seed crop and i've already lost about 50 seeds per plant to the rot. Just be careful and keep an eye out for mold.