John 17:3 is a very important verse for “restorationists”, like Jehovah’s Witnesses. Debunking the Trinity is one of the key purposes of this blog, Jesus and His God.
How comfortable are LDS friends with the interpretation by Jehovah’s Witnesses on John 17:3?
Jesus in Idaho Falls 
Gerald R. McDermott puts LDS closer to traditional Trinitarian belief than the Jehovah’s Witnesses . . .
http://www.christianitytoday.com/bc/2006/janfeb/6.09.html?start=4
Go to the bottom of page 4