Let the re-thinking begin: NEX 5n(pre-ordered) vs Nex 7?

I already had this figured out this morning and pre-ordered the NEX5n. So much to like at its price and we already know its cousin model, the C-3, tested very well indeed. As a past NEX 5 owner the new model is pretty exciting.

Now that it's later in the day I find myself studying the NEX 7...and the a65. Thanks, Sony, for creating a conundrum of epic proportions.

For those of you who have done some work comparing and contrasting the 5 and 7, offer me your take on the key advantages of either. I have concerns on the ISO performance of the NEX 7 but it is just conjecture without having more info/tests.

I don't think there is a need to blast me for posting this because, "Only you know what you want." commentary. I am just looking for brief takes of how the two strike you in terms of key advantages for your type of shooting.

Thanks in advance.

--
Joe