That is a great post Toxigen. I also have noticed that a lot of bards I've watched videos of use Cantana to heal solo, which makes no sense since the healing is way less than Hymn and the mana regen does nothing.
Also, Sugz is on a different level for bard or enchanter (or necro or druid lol).
Melatunin is fantastic also, and has a lot of awesome solo bard kills on stuff on his channel:
https://www.youtube.com/@melatuninthevirtuoso3659