I am wondering if a poncho tarp makes an adequate shelter for section hiking in temps above about 40F.

Here are two examples:
https://www.campmor.com/c/ultralite-...-tarp-20275ste
https://www.campmor.com/c/sea-to-sum...oncho-83075gre

One is 57"x103" and 13 ounces, the other 58"x104" and 9.5 ounces.

This would be on the North Country Trail in MI. I currently use an 8x10 silnylon tarp with a homemade full length bug net and a tyvek floor. It is large and lavish and I enjoy the luxury of a big tarp. However, a poncho tarp would allow me to ditch a raincoat and drop my pack weight and volume substantially.

I am wondering if anyone has any experience with a poncho tarp as a shelter and what they thought of it? In which configuration did you pitch it?

I am wondering if it can be pitched in this configuration: http://www.zpacks.com/images/shelter...x-laying_l.jpg

My concerns are where do I put my pack and shoes, and how do I hang a bugnet? Is there a lot of side-spray?