I find more uses for CRIS lately. Overnites a big plus, they are liberal in what they allow to be parlayed. The free Fri NT every week is cool. They aren't as fast as say Oly. Oly pays you in 10 minutes at 3am, but 12 hours or so is quite good.
I still like Mansion a ton.
No book has everything you want, that's why you need many books.
Books best for me in no particular order are: Mansion, CRIS, Wagerweb, Pinny, Oly,5D,SIA, Sky. I don't need many others this time of year. Hollywood misses the cut for no overnight or pucklines, but I'd like to play there more, bases are coming.