For TATL repositioning cruises, I'd say the weather is often favourable for sitting by the pool, particularly on this routing.

Balconies are great if you can afford the upgrade, smoke from smokers is rarely a problem and from the stacks is almost impossible on the larger vessels. If you are unlucky with the wind direction on a particular day, you can close the door, and still have a great view.

Repositioning cruises are great for having a variety of completely different ports, and some nice seadays to relax and get dressed up for dinner.