Harry is obsessed with Draco. I don't care how many women get thrown in his path-the obsession is there. Hopefully JKR will NOT pair Harry w/any female and leave his sexuality to her readers' imaginations. And what great imaginations we have. So, finally getting around to it, I vote neither. Also by the fact that Ginny has done nothing spectacular to be noticed, she's just there, & Hermione is just too...., I don't know how to convey exactly, smart, bossy - she's in a different league entirely and I don't think there would actually be any attraction from her for either Harry or Ron. But as far as RL goes - I think Emma Watson wants Dan in a very big, bad way - no matter her "brotherly" protestations. And Dan? Hmmmm....just cause he gets caught looking down girls shirts....
OK - rant concluded. Thank you.