I'll be using the DuoMid for hikes both with my girlfriend or a friend and by myself. I'd say 60% of the time 2 people would be sleeping inside.
So, I've been wondering, should I have us both sleep in bivies under the DuoMid, or get the Duo InnerNet?
I know that I need bug protection, but a full bivy kind of seems like overkill under a DuoMid.
* 2x Bivy:
pro: More versatile – I could use under a small tarp as well
pro: I can bring just the 1 bivy with me when I go on solo trips, saving weight over the InnerNet
con: probably a little more expensive, depending on the bivies
con: less breathable, another layer of fabric
* InnerNet:
pro: Better for snuggling if we use the inverted V pole setup
pro: Room to sit up while still having bug protection
pro: Girlfriend prefers the idea of a net-tent to a bivy
cons: extra weight when I go on solo trips
cons: makes the interior space of the DuoMid a bit smaller
It seems that 1 bivy and an InnerNet is the best option. I'm considering the Katabatic bivy as of right now, but am still looking.
Are there factors I'm not considering? I'd like to hear your thoughts! Thanks. :)

