I've had a Borah, have a Katabatic Pinon now. The Borah is like 25% lighter and seemed to have more interior space. And it's cheaper. Either is good, but if starting over I'd stay with the Borah - if you can wait on it.
No, I didn't have any issues with the floor or top material on either one. I will point out that the Katabatic has more material up the sides and at the top than the Borah, so should provide more protection - but in reality that's probably dictated more by the user than the product. Either way, I haven't had any issues with moisture getting in with either - but condensation is a touch worse with the Katabatic.Good info. Have you noticed any difference in the waterproof/water resistant capabilities? Thanks.