Now 3/5 of the way through the Xmas marathon, having rewatched the 23rd Dec edition.
Can't say I have any recollection of "Heartache Avenue" from the time, but it's a good song. Like Mari Wilson's song, it successfully uses modern sounds in a retro setting.
The Bowie & Bing duet is fascinating to watch - I'm assuming they're singing live? Can't be easy for the two of them to sing different songs at the same time, but it works perfectly.
Incantation and Shaky went in one ear and out the other. "Changes" is Imagination's best for a while, I think, although the title is ironic given how little their sound has changed since we first heard them. Never a fan of Abba but "Under Attack" is pretty good, especially the verse.
Trying desperately to get "Orville's Song" out of my head. The extent of mawkish sentimentality in this is off the scale - it's almost quite disturbing. (And we get it again in the first episode we'll see in 1983!! A message to the BBC Four editors: if you have any intention of leaving this in the 7:30 showing and editing out The Belle Stars' "Sign Of The Times", I will quite literally send the boys round.)
Thank heavens I won't have to hear the tedious "Best Years Of Our Lives" again. Whoever wrote it must have expended at least 30 seconds of effort on it.