Ewyx said:
However, it would be nice if the characters in the game were either bi straight or gay. Everyone being bisexual is just lazy writing more than anything else.
I disagree. A lot of fans complained in Dragon Age that they had to play a certain gender to romance Morrigan or Alistair.
By making everyone available, regardless of Hawke's gender, you don't have fans who want to try a romance between their character and companion X being pigeon-holed into playing a certain gender.
For example, I play female characters. I don't like playing RPGs as male characters. Nothing wrong with them, just a personal preference. But to romance Morrigan, I'll have to do a playthrough with a male character. But I have no issues pursuing who I want in DA2.