His musical tribute to Zordon at the end of his Power Rangers In Space retrospective, set to Queen and David Bowie's "Under Pressure".
There's something very heartwarming about him discussing the Theme of SPD on how the Ragtag Band of Misfits could be as good as the band of Aces, and become true heroes in their own right.
The way he talks about Bulk and Skull's Character Development from the original series up through their I Am Spartacus moment in the finale of In Space. He is genuinely moved by how these two have grown and the way they act in the end.
Also, his happiness when the duo are back together doing a cameo in Wild Force, saying that its the true reunion of the episode and that people should shut up for any inconsistencies and just be happy that they are back.
Even though he didn't fully recommend Mystic Force, Linkara did point out that the Stranger Within and Dark Wish arcs were very enjoyable. Also from the Mystic Force review was him explaining why Chip was his favorite Ranger from the team.
His speech in the same episode about how Camelot changed his life and the importance of chivalty in the Arthurian defenition of the word.