I'm eager to know what y'all found to be the most "awesome and interesting" romances. There's alot of variables there. I, for one, like to have my Lady Couslands romance Zevran and politically marry Alistair, and then romance my mage Hawkes to Fenris. Or my Hawkes to Merrill if the warden was Dalish and Anders if the warden was an Amell, to have the most call-backs to previous games.
I'm trying to imagine what you guys woukd have considered the pinnacle of gameplay and it's like trying to imagine a color that doesn't exist.
I actually really liked Zevran's romance once I got past his Atton Randiness and got to HIM. As for Dragon Age II... I haven't managed a full romance PT of anyone other than Fenris (though I did get the Night With Hawke scenes... just broke up with a lot of people after).
Mass Effect? It would be Kaidan, Jack, and Thane in that order. I like the adult and grown up feel to the Kaidan romance. Where they're all "You go do you. Sorry I yelled". I just kinda ignore all of the OOC for the New Players crap they pulled with Kaidan in ME3 where they used his anger to explain Shep's past ties with Cerberus. Jack and Thane for when I want to break my own heart.
Speaking of, Atton Rand... restored content. Hands down best. Too bad he isn't Bioware...
Of course... now I realize that wasn't what you were asking. HERP.