willti, you speak of "power center", then we talk about the G1 coated.

I use these skins for 1 day. Before I had a clear G2. Very good, powerful, precise, beautiful sound. But they lacked roundness (normal, double fold) and heat (normal clear). So I opted for the single ply sanded G1. And the sound is perfect (for me). In addition, they look strong. So, nothing to say, very good price / quality ratio.
I would do this choice.