Aside from the cost factor, cc pads being less expensive, why wouldn't one choose to use an underquilt instead of a pad? Wouldn't it allow you to be more comfortable since you would be laying directly on the hammock fabric and allow it to conform to your body rather than have a foam layer in between?
I have a Big Agnes sleeping bag but am wondering if I should not use the insulated air mattress that I purchased with it and put the bag right into the top loading home made speer hammock that I am currently working on.
I'm a three season packer. Are there other insulation issues that should be thought about in regard to padding vs use of an underquilt...other than having a "sit pad"?