Eh, I would've reccomended GR or Deliverance to a new opeth fan. I think the new album is a great direction for them to go in. None of the annoying vocals that he did and much better guitar playing imo. I mean how can it not represent the band? they wrote and recorded it.
Like i'd reccomend the new Goatwhore album to anyone with Funeral Dirge over any of the other albums, because i think they are the best two albums.
Even still the difference between watershed and the average opeth album is much bigger than VI and the other Shining Albums. They still have that instrumental track, clean sections and same formula in general. Watershed only has growling for like 2 songs and then 30 seconds on Hessian Peel.