Originally Posted by affreeman
No answer for you but thought I'd mention that I am pondering the same question. I'm thinking maybe an 11' x 8.5' cuben fiber rectangle tarp. But the price is a bit off-putting!
I'm in the market, too. My MacCat Deluxe is just a smidge short. Might try the Ultra @ 12'. I believe there have been issues with the bars tearing cuben so you might want to investigate that further before dropping the coin.