Gamache books (Louise Penny) Possible spoiler

struggling to get through The Grey Wolf, the latest by Louise Penny. I have generally really enjoyed the previous books in the series but am finding this one hard going. Not sure if it is because most of the action does not take place at 3 Pines with that cast of characters, too many monks/abbots getting confusing or I am just burnt out on the series. Finally, about 3/4 of the way through and not sure if I want to bother to finish. Any one have any thoughts?