The closest thing you will get from an AIO to an open loop water cooler is the one in my signature, its not an Asetek and its better that any AIO of that design.
Its nothing fancy, No RGB, its just a well made chunky AIO that outperforms everything else, and £100 now its not as expensive as a lot of Asetek designs no where near as good.
I think it would be a good cooler for ADL, check for Socket 1700 Brackets first tho.
https://youtu.be/KPLWlkHPlyo?t=242
Asetec really screwed the AIO market. Some of the Swiftech compact kits where top notch coolers.