There's been some discussion that was started by Kimber An, author of the YA SFR--STAR CAPTAIN'S DAUGHTER--and one of the bloggers at Enduring Romance, on a Romancing the Blog post.
It focuses on the heat level in SFR and why some readers believe less is better. I don't tend to write "sweet" (more along the lines of "steamy") but I thought this topic raised some interesting points for SFR fans.
Romancing the Blog: Why Some Readers Hate Graphic Sex Scenes (by Kimber An)
The Galaxy Express: Will "Sweet" Science Fiction Romance Survive?
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Hosted by 5 Science Fiction Romance authors with 8 RWA Golden Heart finals and a RITA final between them. We aim to entertain with spirited commentary on the past, present, and future of SFR, hot topics, and our take on Science Fiction and SFR books, television, movies and culture.