I am a sturdy man, fit for hard labor. I take dogs on long walks, to forage in the countryside. For me, it's restorative.
I consider fully-ripe durian to be a rich food. If you were to approach this, as from the standpoint of the philosophical elements, it is considered to be warming. Common sense should be enough to tell you how this would interact with alcohol (think, flushed face) and high blood pressure.
I find that the frozen durian boxes and entire fruit, both give me a comparable amount of fruit pulp for my money -- so long as the whole fruit is well developed. Smallish, lop sided fruit, imho, contain translucent, vegetably pieces, which are not good to eat, somewhat like animal cartilage. I would study the clear boxes for those pieces, also, and avoid them.
A Malaysian lady was kindly trying to explain this to me, but I couldn't understand, due to the language barrier. (Also, the Chinese owners got extremely frustrated with her handling all the fruit, which they thought was all, equally "good.") I had to figure this out for myself, under minimal supervision.
I would also like to add that the frozen fruit may not be entirely ripe. I personally felt that it was richer, once it had been thawed for a day or more. I like it at the stage, when apple-cider like juice drips from the shell, a little, although some people may consider this slightly overripe or spoiled, if they prefer a firmer texture.