Interesting question.
Personally I like the cooler temperatures. My initial worries are always mold related so I like to get the moisture level in the bud down in the 1st day or 2, then slow the process down. I go for 60% but 70% may be better.
There was an interesting post by TokerJayG yesterday on Asian curing which from the description, sounds anaerobic and possible involves fermentation.
Thai x Indian x African - #155 by CADMAN
check up a few posts above that to see his finished product.
Cheers
G