Move to loot while executing rest routine?

I've got the following simple rest behavior for re-stealthing my rogue after combat (rogues move faster in stealth now so no reason to not always have it on).

Code:

private Composite CreateRestBehavior {
    get {
        return new PrioritySelector(
	    new Decorator(ret => !Me.HasAura("Stealth"),
	        new Action(ret => SpellManager.Cast("Stealth"))
	));
    }
}

The issue I'm having is that on 1-hit kills (farming lowbies for pets etc.), my toon is waiting until he can stealth, before moving to loot. It looks awkward and bot-ish. Is there a way to run the rest behavior WHILE he moves to loot, or will there always be that awkward pause after a kill?