Seriously. I have no problem with Kim Zimmer on the show, but reviving Echo is on par with them bringing back Lee Halpern. Some insignificant, short-lived, long forgotten character from decades ago making a return just seems like lazy writing. As far as Echo thinking she's some saucy little number, from what I hear, KZ's character on GL behaved the exact same way. Maybe KZ demands to play 'salacious'?
On a sidenote though:
Is anyone else suspicious that Echo might be Rex's mother, and that either Clint or Charlie could be his father? I'd rather it be Charlie. Not interested in Rex being a Buchanan.