Do Chromes mellow out a bit? I've always used GHS flats. They're smooth and sound like flatwounds right away. The Chromes are sticky and sound like rounds. Worst of both worlds. They were on my Birdsong when I bought it. The one thing I do like about them is the very thick and punchy mid and upper mids. They cut through the mix better than the GHS flats. Will the Chromes start to sound like flats and get smooth?