Marisa windows but Marisa 98 is one of my favorite char of the serie
Marisa is Marisa. The PC98 and windows Touhou follow the same timeline so its not like they are two different entities.
I have to admit though, Marisa's dialogue in the games as the series went on has gone from her being really playful and kooky to... not as playful and kooky.
I mean, in EoSD, Marisa's scenario, she was coy-fully saying to Patchouli that "I'm really delicious" and teasing Sakuya that she will be the head maid of SDM if she beats her (and playing along with the thing about her being a love doll, lol).
My favorite part of Marisa's dialogue comes from IN when she boldly said to Reimu "You're right. The endless night, that broken, warped moon, hiding the human village, and putting silly hats on the stone statues; all of it was Alice's fault. Now bitch, get outta the way!"
Totally badass.
I noticed around UFO that Marisa started to go "um", "huh" and "uh" alot more in her dialogue, and while she still had some cool moments, I didn't feel as thought they had Marisa's certain character to them like the earlier games did.
In DDC, Marisa B's scenario, Marisa stutters and goes "uh" like she has become more shy or something. I hope Marisa doesn't take things as seriously again in LoLK (this games douse sound pretty serious though).