My long anticipated trip in p.s. F is only a few days away now!

I know, I know, it's not that much better than C, but still, it's a big deal for me -- I've never flown in F!
So where to sit? I preselected 1A, but now I'm wondering... I definitely want a window, but other than that, I'll take whatever's best. Any thoughts? Where do you like to sit in p.s. F and why? (And is there any other inside info I should know?)
I promise to post a trip report when I get back...