In my mind, you have to think about it as shifting the probability distribution. Warming is always going to be on top of an existing mechanism.
Tropical is tricky because there is still uncertainty how warming will manifest over the long run. We could get the same number of storms globally, but an increase in strength. Or other factors could intervene. What if a result of warming ends up that the SAL becomes a dominant feature in the Atlantic? Or the SST warming means more storms outside the climatological areas.