TTN, ah, Madeira. I always chose that. As the two decanters perforce moved at different rates, but together. I think the Madeira came to frequent rest.
I confess that until I stayed at a finca on the island I had no idea that there bbc was such a range varying from one like a very dry sherry through to the sweetest desert one. We usually buy ours in the market and staggered back with 6 bottles. The stagger not just from the weight.