Am using a newly bought 2017 Standard T in an orchestral setting and need it to be in tune, really in tune all the time. I noticed the b string going sharp toward the end of each act, also the g string sharp in general. I asked that it be set up for 10s when I bought it. That was problem #1, they put 10s on it but didn't file the nut accordingly. Since the nut is milled for 09, 11, and 16, the 10 gauge ddario strings didn't fit the slots, so hence the the sharpness as time passed, so brought it to a tech who filed the correct gauges on the nut. Regarding the g string, I noticed while intonatin