Forgot to add that in your situation, 14' seating distance and 62" off the floor and assuming a 40" eye height, you would tilt the screen about 8 degrees to have the TV perpendicular to your line of sight. Most mounts have about 15 degrees of tilt so set it about 1/2 way and see how it looks. Let us know what you think.
_________________________
AvFan
Outlaw 976 | ATI 2005 | M&K 850s Left, Center & Right, Surround-55s, MX-70B Sub | Harmony 950 remote | Panamax 5100 | OPPO UDP-203 | LG OLED55B7