Hi! The idea to have a hotkey to choose the active profile.
It could be useful to switch profiles depending on situation. For example I am doing my worldquests so I need a PVE rotation but then an opposite factioner comes along and I want to fight him with a different PVP rotation. Thanks!

I'm not likely to pursue this request as described.

I'm more likely to support changing the current priority with macros.

An opportunity to change the current priority with macros would be great! It is even better than the hotkey. Thank you!

With /hek set in place for toggles/number values, allowing you to set the priority might be something I'm willing to do.

Changing profiles is actually pretty CPU intensive, as all the action lists have to be recompiled and it's a lot.

/hek profile will be in the next release.