I am in the market to buy a new tent, I have the X2 clam but for early ice it is way to heavy to drag by hand. I would be fishing the bays and would like to site fish. My X2 is not good for that because of the lite colored gray fabric. I was thinking about the clam trmal Nanook. Does the thermal fabric block out the light? Or I was all so looking at the Frabill Commando 1 person. Not shure if the thermal is really needed. It is more important to me to see down the hole. Any ideas ?