I'm getting ready to purchase a BB Double 1.7 after reading all of your fine reviews. As for the tarp, with having no experience my gut says get the Mamajamba tarp BUT I'd also like to save a few ounces, if it's just not necessary. Anyone care to input that has used the Edge or Mamajamba, I'd be very grateful for input. Mostly Indiana hiking, late spring to early fall, would like to do some of the AT next year.

Also been looking at Clark NX-250, but seems awefully pricey, BB 1.7 seems to be good Eq for the cost, agree?