** spoiler alert ** 
 Unfortunately more of Rick in Death's Rival but possibly not in 6....? I was confused on why Rick was so angry about Jane thinking he shot her. It was really plausible at the time and she has forgiven WAY worse stuff. When he said it wasn't him she believed him straight away. Seems like he is always pushing her away etc. I Liked Eli and Alex, looking forward to them in future books. I also loved the info about Jane's childhood. 
 In Death's Rival, Jane lost some of her 'beast not prey' attitude. After being blood raped by Leo and Katie and betrayed in fact if not intent, by Bruiser I can't see her sticking round to help the vamps after that. Hopefully she gets her 'you can't take my freedom' attitude back in the next book. 
 Also not thrilled with the first step towards insanity and the link to Leo, but hopefully that gets interesting in the next book. I reckon killing him would break it...just saying ;)