I think the bikini type are by far the hottest, boy shorts and french knickers do nto really do anything for me. I think thongs are good but are second to the usual bikini style plus they can look good on any girls body :P
Clearly, thongs and g-strings are the best. In my opinion, thongs are the most comfortable undies made - closest thing to nothing. I love wearing them and like that they do not produce unsightly panty-lines.
Its sorta weird with how popular thongs are...but they are sorta going out of style, I think a big contributing factor to it is that thongs was once what hot chicks wore but now all girls wear thongs even girls who really really shouldbt, without a nice ass it just sorta isn't hot it looks weird like a flat girl wearing a d cup bra, and seeing bad examples like that sorta ruined it
I have some of all of those, except the high-cut briefs [granny panties =P]. But I generally like anything with a good pattern or design. Like I might be drawn to some cotton boy-cut undies with cupcakes and Hello Kitty all over them, or something like that. Or a particularly interesting geometric or animal print. Otherwise, I like something that feels nice against the skin, and there's no such thing as too much lace. I'm into period clothing and corsets, so even something like lacy bloomers with the right outfit wouldn't be out of the question, haha. Though I realize that most guys would be less than thrilled about something like that, I tend to dress for myself before I dress for others. I like things that are girly and pretty, things that people who don't know me very well might think out of character for me, if they go by my usual jeans and t-shirt outer appearance.
I like boy shorts for every day< but if I'm going out and wearing jeans Ill wear a g string it keeps my jeans from rubbing my clit ring too much, if I'm wearing a skirt short or long I never wear panties.