How many ways can you Harlequin

Harlequin... where to begin? Harlequin has a great website as far info. But I find it hard to get around, search and the message board blows. IMHO. But they do have a great range of newsletters and specials for members. There really is a ton of good info, if you can find it. Do you read Harlequin? If so which lines? I am once again looking to try each line and am once again trying to figure out the differences in the lines. Currently I am a fan of: Harlequin Historical line... when I have the cash, I buy the westerns new. ALWAYS. And try out more than a few new lines. LOL of course I have over 150 of these to read. Blaze... RWA can say whatever they wanna but I really like some of the Blaze Authors. Nancy Warren, Alison Kent, and Jo Leigh always give good blaze. And I have more than a few new to me authors to try. Desire... is a very hit or miss line for me. I adore Heidi Betts and so far am really enjoying Nalini Singh. Any other rec's? Special Edition is a line I find myself picking up more and more. I have really liked Jessica Bird's series and Cheryl St. John (although I am thinking I would like ANYTHING she wrote) and Susan Mallery is one I find I really enjoy. Am I the only one? So what lines or authors would you rec? And really, what is MIRA? Is that RS? Or just whatever they couldn't figure a label out for. And is HQN new? I think Carolyn Davidson's last book was under that line.