Thanks, Last. Those girth measurements appear to be all the way around the neck, including the board. We've been doing them just around the back, from top edge of board to top edge of board - largest so far is 3-5/16 at the 11th fret. We've also switched from 12th to 11th at Liam's suggestion, and added a measurement at the 5th.
Thanks so much! I am really happy with the Jr. I had to really do my homework because I have bought and sold strats before but when it comes to an LP... I just want to own it for life. That is also why I only really see myself buying one more LP (probably R4, R6, or R8). This may change when kids come and if they play.
BTW... newbee question... what does NGD stand for. I got New Guitar but the D is messin me up.