Thanks for the links DGF. LOL--checking out the 2.5 x 4.6--it is about $420 bucks--a bit much for both my pocketbook and my tastes--it cannot be that much better. Don't understand why it is priced so high say compared to the 4 x 4. I see that the fabric is very thick, but I do not think I need that. The 600d tent that I have now does great and has stood up well to putting it up and taking it down, which I have done several times.
Given my space, I am going with the 3 x 5--wish more people offered that size, but the SJ does have a good reputation as a quality tent. I do know the cheaper ones can tear easily, have zippers that fail or leak light, etc, so want to go with something decent, but not something that will break the bank.
Thanks all.