I loved this book! Preach ticked all the boxes for me. It was taboo and sweet and wonderful. It had a bit of drama and a tad of despair. It had love and loyalty. One of my favorite things about this book was the family aspect; both Easton's family and Lacy's family. (view spoiler)[ I loved how supportive the parents were of their children and I really love that Lacy's mom didn't freak out when she found out about Lacy's relationship with the Preacher. My favorite line from the mom was, "You've always been my greatest achievement." So damn sweet and awesome. (hide spoiler)] I also like Lacy's back story and felt it was extremely believable that she was still struggling with one part of it. I liked that she didn't sweep that under the rug and I liked what she did to deal with it. I would have liked maybe a bit more of Easton's back story because I liked his character so much but their was plenty provided to make this story successful. I'm just being greedy. 
 Overall, I enjoyed Preach quite a bit and I'm glad to have read it. I didn't want to put it down. I would recommend this book to those who enjoy taboo relationships with age gaps, and positions of power/influence. I felt it was fairly tame when comparing with many of the other books I've read (although I do enjoy exceptionally taboo as well as super dark so my meter may be skewed just a lot) so while it's still a great taboo story, I think this is a good way to ease into the taboo genre for those looking to get their feet wet. It is also a quick read with insta-love so expect that as well.