Poll: Light mount - ceiling vs arm?

[NancyFish]

New rimless 70 tank, if I mounted my current arm it would be in the overflow (internal box). Then theirs ceiling mounts which I’m sure are fine, but there’s risk of dropping no?

Curious everyone’s preference

 

[mfinn]

With a rimless, I would ( and have) go with a ceiling mount.

 

[Subsea]

New rimless 70 tank, if I mounted my current arm it would be in the overflow (internal box). Then theirs ceiling mounts which I’m sure are fine, but there’s risk of dropping no?

Curious everyone’s preference

Why is mounting bracket in over flow box a problem?