I can not really recommend you a specific one, as I run a makerX Hi200 with FW5.1. This one is not watercooled and I run it at max 160A phase current, passively cooled on a heat sink. There is a new one from them that should be able to deliver 200A as it is marketed @300A, but you would have to add watercooling yourself. This is not complicated, just put two watercooling blocks like these below the case: US $2.07 15% Off | Universal 40mm*40mm/80mm/120mm/200mm Water Cooling Heatsink Block Waterblock Liquid Cooler For PC CPU GPU SB North Bridge-Screws
https://a.aliexpress.com/_m08hcB6
There is also a watercooled 75200 version from firduo. A200sv4 from team triforce UK should also be capable to deliver 200A. And there is still the original 75300 from trampa, to which you can also add watercooling.
All of the above VESCs can run FW5.3, the question is how stable they run with a certain motor and how long it takes to tweak the parameters.