Balancing on or not?

[Postman]

I set up a new pool in my gaming computer yesterday. The pool consist of three drives, 2 M.2 and one SSD. One of the M.2 drives is much faster than the others so I made rules for some of my games folders that they should only be kept on this specific drive. This worked fine for the most part, Destiny 2 was evenly distributed to all three drives despite this but It doesn't really matter since that is not a particularly heavy game. 
What didn't sit well with me was that since I turned balancing OFF, I got that recommended to me since it's games and not "data storage", the drives are not equally balanced with files. Is there a drawback to use balancing on this particular use case or should I have it set so it will balance?

[Christopher (Drashna)]

the balancing shouldn't really matter much in this case.  Though, it's odd about the destiny files, unless the drive in question was pretty full (if it gets too full, the rules may allow data to be placed on the other drives)

[Postman]

Ok, thank you for your reply. Have turned it on since I really don't see all that much balancing activity on my server. Static files are mostly just that, static. Shouldn't need much balancing except when installing a new game or removing an old, or during updates. In my opinion.