In E+, row 7 has tons of legroom. I tend to avoid 7A/B due to the limited underseat storage (having the single F seat just in front). Also in 7B you're almost sitting in the aisle ...
7C/D are great seats with tons of underseat storage. Also, I notice that these two seats seem to be blocked until T-24 and when I check in at or just after T-24, they seem to almost always be available ...