OMG I LOVE Nalini! I discovered her first via her Archangel series and went back to the Psy/Changling. Loved the first one and was waiting on my library to get the second one in e. I second that recommendation!
Linny, I loved it. But it just depends on what you like to read. I did a blog post about it here. This might help you decide whether or not you want to read them since it is a 5 book series. At the end of the post are several quotes from the books to give you a taste. :)
I'm alternating between Laurell Hamilton's Anita Blake series, Christine Feehan's Dark series, Amanda Quick's Arcane Society series and just finished Patricia Briggs' Mercy Thompson series. It's great to be a reader in a world full of good books!
Finished Kim Harrison's Hollow's series, about to read L. J. Smith's Vampire Diaries Volume 3 The Return and Midnight. Plan to finish that series and read her Secret Circle books. Have Patricia Briggs Mercy Thompson series, and Lee Roland's Viper Moon that looks promising on my book club wishlist. :)