I’ve got an 8x10 that I’ve been playing with for backpacking. It’s noticeably lighter than the same size sil nylon, and less $ than the same size DCF. So far I really like it, and seems like this is one of the new directions the backpacking folks are headed with fabric technology (but I am far from an expert)
Only suggestion I have is you better get it pulled tight if the wind is blowing. The sound of the “krinkly” material flapping in the wind is most unpleasant if you’re trying to sleep.