Thanks! And it's not really that she's just easier on her own (Mamizou is just as easy barring any helpful mechanics), since I did struggle with a few of her attacks. It's that unlike Flandre or Mamizou (the other 2 EX Bosses I have beaten), you have LOADS of chances to survive. Mamizou you can try to get into her fight with 4 spare lives through proper trance and bonus collecting, and you can possibly get a full trance bar filled at some point, but that's really all you get. And Flandre you get 2 spare lives during the stage and nothing else.
Ran you get:
-1-up during Chen fight and 1-up after her first spellcard
-2 1-ups through point item collecting
-2 bomb items dropped during fight with her
-Cherry Borders
And her attacks are no more difficult than Mamizou or Flandre's are, making her that much easier. I did TERRIBLE on that run, I didn't even go in with 4 spare lives, and due to all the survival help I just blitzed her anyway.
I even died several times when I had at least 1 bomb left. :V
Some of her cards are legitimately very easy though. Her first, third, and 7th spellcards I can capture reliably without needing to bomb at all or even use Cherry Borders (although I use a border during her first and 7th), and Spellcards 2 and 8 have a distinctive pattern that can easily be learned to move through. Her survival card isn't very hard, and her last attack takes FOREVER to actually become hard to dodge (and by that point it was too late for her, I beat her before it overwhelmed me).
You're right, though, it is weird how... easy she is compared to the others.
I think I'll take a break from Touhou or at least from seriously going after new achievements so I have time to work on my RPG Maker game, I've accomplished a lot lately. :V
Everything I've done just this year:
-1cc Mystic Square
-1cc Story of Eastern Wonderland
-1cc several games with shottypes other than my usual/1st 1cc
-1cc'd EoSD Hard
-Flandre clear
-Ran clear
-2 fangames 1cc'd, 1 of which also has an Extra cleared (MPP)
So yeah, pretty sure I've done enough for now.