hello all. long time observer of forum but brand new to posting. just left my sg with local guitar tech with good reputation for pick ups, (dimarzios, routing out middle position) , buffer, and obel installation and have to admit am extremely nervous. Had the guitar for 30 years, basically all I've ever played. from reading posts it seems like its a pretty straight forward job if you follow proper schematics. my question being, should I have sought out someone very familiar with the tiger modificaions or is this a job your local guitar tech can handle following the well documented schematics? just have a bad case of the nerves handing it over to someone who I'm pretty sure has never done this particular work before. thanks