Do I need to carry a drogue or a parachute anchor

[gezza]

We are planning to sail in a 44ft catamaran from the Med across Atlantic and then through Panama to South pacific over the next 3-4 years - a fairly well worn route. I plan to sail in the best weather and routes possible - again a fairly well understood path. So given that we expect to be sailing largely downwind and in reasonable conditions, I am seeking input on whether we should be carrying either/or a drogue or parachute anchor.
My somewhat limited understanding is that a parachute anchor on a cat of that size is very difficult to deploy, manage and recover whilst I have a concern about a drogue in a following sea with the potential to have waves breaking over the stern. Currently my inclination is not not carry either and deal with the conditions by reefing and furling appropriately but seek experienced input - thanks.