Yes, row 1 is a little boxed in and some people love it while other dislike it. There is no overhead locker space above row 1 and the closet between 1A and 1K is often accessed by other pax and FA's during the flight. Some like the boxed-in nature of 1A/K and find it more private.

Row 2 still has good forward-looking view similar to row 1. But the aisle is narrowest at row 2 and access to the 2A and 2K overhead locker requires standing in the 2E/F seat position and is very difficult if that seat is reclined or in the bed position.

Row 3 has most space around it due to being the widest aisle point in the F cabin. Still slightly forward looking.

Row 4 has the bassinet between the seat and the window so you are actually about 18 inches from the window. I love 4K and 4A as the cover on top of the bassinet becomes a wonderful place to store things during the flight, especially a laptop computer etc.