These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
The scene where Kenji breaks out the Sky Parts is also very satisfying, particularly the reaction of the gathered villains. "NOT GOOD!" indeed.
Crowning Moment of Heartwarming: In Kotetsushin Jeeg, Hiroshi Shiba, the original Kotetsu Jeeg, goes missing for decades, and Michi, his combat partner/girlfriend eventually grows old enough to have a granddaughter. When Hiroshi comes back, having never aged at all(on account of him being a cyborg), Michi sadly tells him that she feels ashamed that he has to see her like that. Hiroshi answers that he doesn't care, because he'll always love her just the same. D'AWW!!!
The funny thing ? Jeeg's playstyle is a direct copy of Mazin Kaiser and Great Mazinger. Kill grunts with their evasion and power, until Bronze Bell kicks in increasing their already strong power even further. As for boss, use seishin and use double spin storm. Like their predecessor in Super Robot Wars W, they also get the strongest combination attack and strongest attack in the game too. The only difference are the fact that the mazinger use high defense instead of evasion.