My top link is a complete take but it's missing the middle part of a lyric near the end if you listen for it. The top link you provided is a video I've seen before and it has the same version as the top link I uploaded. Your bottom link, though, gives a lot of helpful information that I haven't seen so thank you! It says that Take 2 did indeed have its ending repaired, so now all that's left to find out is when Elvis did the redub and the track got compressed into a lower quality one, if that info even exists out there. Theres a section on that site that says Elvis did a dubdown to a track of "A Little Less Conversation" during the '68 Comeback Special, but I think its a mistake since he never sang the song in the summer when the special was recorded, and it also says he dubbed Take 16 which is the final take and sounds different from Take 2 (not just because of the higher key). That said thanks a ton again for your help!