Recomendations on a 16 drive HBA Card?

I've got an lsi 9211-8i HBA card thats been doing great for the last 4 years....the time has come that i need to upgrade to a 16 drive card. I see there's a few options out there, the 9300-16i seems readily available for $50-75 off ebay. I see there's a higher speed 9400-16i that looks like it will work with nvme, wonderin if it worth it to upgrade.
Currently i use m.2 drives installed on my motherboard for my cache, but wondn't be opposed to having the ability to put a nvme on the hba for cache.

I should mention that this is going in a fractal meshify 2xl, so not worried about low profile or not.

UPDATE:
Went with a 9207-8i and RES25V240. Works great!