Renegade Stances Visual

Does anyone know if the way the Renegade Stances look right now is a bug? They did not look like this during the demo weekend. I don't know if is a bug or that they just changed how they look.

The visual change since the preview weekend is intentional;

@"Irenio CalmonHuang.2048" said:[...]Overall we sought to ease some of the energy constraints caused by shortbow energy costs with minor tweaks to them, reduced the profession energy costs to encourage their use while channeling other legends, and modified several of the warband summons to better balance their tactical applications. While we’ve made these functionality and numeric changes there has also been a visual overhaul of the Razor warband summons, conjuring images of ambushes and raids that the Charr of old have become famous for.[...]

Source: https://en-forum.guildwars2.com/discussion/2705/renegade-specialization-updates-for-the-path-of-fire-launch/p1