Question for a biker about dragstar v sportstar?

Hi looking for a bike like a Harley Davidson but the more i'm looking and hearing i'm starting to swing towards a Yammy!! Ain't got a clue what's what though, can someone give me their opinion 1st on Harley v Yam!! And second on Dragstar, Roadstar, wildstar etc etc trying to find the cheapest best value cool looking one, it's only for summer riding really.... Thanks in advance!!