Has anyone used the PEAX TNT Tarp yet? I'm looking to ditch my tent and go with a bivy/tarp setup for a Backcountry spring bear hunt in late May. I realize there are potentially better/lighter/cheaper tarps out there, but I'm new to bivies and interested in the TNTs ability to go into it's "tent" mode at night and then use it as a glassing tarp during the day. I haven't been able to find any third party reviews for this yet and was just looking to hear others experiences on how it's worked for them as a shelter. TYIA