You're pretty much talking about tarp tents aren't you? TarpTents and Six Moon Designs already do that very well. Zpacks and Lightheart also do very nice variations of that.
I failed to adequately describe what I am looking for in a tarp/net design. I have several TarpTents and a Six Moon Designs tent, so I am familiar with their offerings. What I am trying to say is more of a traditional tarp (such as an MLD Duo Cuben Tarp) with integrated netting. I like the tarp setup, I would just like a model with netting and a floor. I suppose this could be problematic depending how you setup your tarp, but for those nice days, it would provide better visibility and airflow than a traditional tent.
I generally bring my Six Moon Designs when there is going to be a lot of bugs for this reason. But a Tarp with greater bug protection would be nice, especially for a two-person tarp.
I feel that I cannot adequately describe this, and my drawing skills are terrible. If they were better, I'd design this thing myself.
Dirk