i brewed 2 beers a few weeks ago, a Kolsch with a FG of 1.010-1.013 and a smoked porter with a FG of 1.014-1.017. its been in the secondary for 7 days now and the FG for both are off by .002.....the kolsch is at 1.008 and the smoked porter is at 1.012....will it get any better sitting longer? its been 2.5 weeks since i brewed it. is that much off a problem? any ideas or suggestions are appreciated