Kauai vs Maui for rainforest, climate, and beach.

We’ve been wondering whether we should really go to Maui for the third time, or go to a new island. Kauai was a contender, due to its Napali Coast. We want niceish infrastructure, nice beaches, rainforest hiking, and most of all, tropical fruits. We’ve been wondering mainly because of how Kauai is notorious for rain and monsoon like storms. Also, princeville (rainforest side) has horrible hotel options for the space we NEED. What do you guys think