G15 (no macros used) ok?

[Knytestorme]

I use it for formations as well which do include a pause here or there.

I specifically used a press-duration key for formations so absolutely nothing is automated. The longer I hold the key, the further the groups spread. I'm not willing to risk having a pause in a formation key being seen by Blizzard as automation.

What do you mean by this?

If you mean you are using the "repeat while held down" option in the G15 macro option then this is considered automation by blizzard. If you mean you use your formations through keybinding the regular movement keys that would auto-repeat under regular WoW useage then you're fine.