It's fine with me that you all sit further back, but I'm a fan of 1A/B. There's enough foot room on the 752 (only on the A/B side, not C/D) for me (I'm 5'8" but I bet you'd have to be over 6' to have a real problem) and I'd rather have my toes touch the wall than have someone recline into me. Besides, I'm first for meal choice, and beverage service, which can take a while to get the back of the large F cabin.