Re: Luffy x Boa Hancock
I dont think romance actually fits one piece. Wouldnt it be stupidly wierd to see luffy in love? Or imagine zoro running of with tashigi, or nami/robin actually returning sanji's feelings. it is just not right, doesnt fit the mood or characters in the story IMO. Chopper in love would be errrr cute/ridiculous, specially since he doesnt find human girls attractive meaning he would end up with something he stole from a zoo or pet zoo(chopper with a sheep would be hilarious though). Ussop in love? Thats even more ridiculous than chopper with a pet zoo animal....
WB? He is too old and doesnt fit his character in the least bit.
Shanks in love? No way, almost as ridiculous as luffy in love.
Garp in love? Given that luffy exists it is clear that there was some women in his life. Dispite being very similar to luffy, he is one of the few characters I could see with a lover.
Dragon? Probable, but not in the current storyline, maybe a past where luffys mom mysteriously disappeared because of the WG.
Overall I dont think OP was made for romance.