I'm not concerned with whether there's nudity or not; I thought three out of four of DA:O's romance scenes were cute (I will never, ever, be able to deal with Zevran's without laughing myself sick) and the DA:2 ones I thought were nice segueways. I agree that showing, in some aspect, that there is a physical component of the relationship is important- I guess I'm just not too bothered with how they do.
(Not that I'd object if there was some sort of 'hastily disrobing while trying to make it to the bed scene- the romantic/lulz aspect would be fun.)
All I want is a) to have some sort of acknowledgment that it happened, aka the post-sex talk and

that it's not a 'end of the world- hit the sheets' situation
again. If they want a final romance scene before the big battle, cool- I think it makes sense- but having talked to some other people who rp more than I do, the ability to have a consistent physical relationship helps with immersion. I'm not saying they need to code five separate scenes, but something more like DA:O- 'wanna meet up in my tent?

' and then a fade to black.
Slightly related: Can we actually have more acknowledgement that the relationship exists, aside from hilariously awkward advice from Mordin and Kasumi making one comment? Dammit, I want to know what Joker thinks! Hilarious advice from the pilot pls!