Could folks who use flat chrome-steels share their experiences with the break-in time? I’m using spiro mittels on the lower two strings and really like the intensity and huge range of overtones of the FCS on the upper two strings. The G is proving to be a bit shrill and slightly more difficult to control. What can I expect in terms of it calming down/ warming up (even slightly!)? I play a rich sounding bass for orchestral use and the strings seem to complement its darker nature. Thanks in advance!