Looking to purchase a new 2 person floorless shelter for 2 bigger guys + some gear. Primarily will be used for bivy hunting for elk and deer in September and early October. We have previously used a Mountainsmith lt shelter but it is a little tight. I have been looking at the seek outside Eolus(fly only) and the Durston X-mid 2(non-pro). We would primarily be using the X-mid fly only, but the nest would be nice when needeed for other seasons. Wondering if anyone has experience with both of these shelters in tarp only configurations.