I am open to a lot of different styles.I think I could get into stick figure manga if the story is good enough..lol
Some of my favorite styles are;
Kawashita Mizuki: Author and illustrator for Hatsukoi and Ane Doki.
Seo Kouji:Author and illustrator for Suzaka and Kimi no Iru Machi.
Adachi Mitsuru

Adachi sensai) Author and illustrator of Cross Game,H2,Touch,Slow Step and many more that I like..lol
Even though Adachi sensai's drawings are so different than the other 2 that I mentioned he usually makes up for it with his timing and the choice of words that he uses for his characters.Like I said,I am truly open to some new and different art styles ^_^