Good new about your tents! Congrats!
I agree with Michael, a little extra length would be nice, say 90in.(2286mm) or so?
Also, I know you were just asking about the length, but the width at 1060mm (41in.) is going to be awfully tight for two. I can see how it works for you and your wife, but us Americans are fat, and we like our personal space :). My preferred width is ~50in (1270mm).