OP here.
See, now this thread exemplifies the value of FT.
I ask a seemingly simple question and in return I receive a wide variety of evaluations, all worth considering. Thank you to all.

I was not aware that the exit door was now closer to the aisle seat, so I may consider B/H instead of A/J.

I actually enjoy gazing out a window even if it's nighttime. The expanse openness of even just the star-lit night can be liberating. W/o the window, again I'll consider B/H.

Thanks again to all contributors!