We sailed westbound during the end of hurricane season. Not something I would repeat. It was bouncy. We would go in May or June. Some crossing go the northern route other the Caribbean route. The southern route has fewer ports but may have nicer weather. We really enjoyed Iceland on our northern crossing.

I would go other times of the year. The advantage is you can take as much luggage as you can haul. No over weight fees.

Cruising is a very civilized manner of travel. I recommend Crystal for the best in food entertainment and service. There is nothing like being served food from Nobu in your penthouse watching the sunset. Amazing. Simply the best!

I have heard Cunard has more stability in their ocean liners that are specifically designed for crossings.