I think Akerfeldt is a strong enough composer to write worthy material in every aspect.. another words- I truly believe every moment of the album is created for a reason, and I think allowing the "meh" spots to grow would be conducive to the whole musical experience. Be open minded. You can't expect to love everything at first listen... I have found many parts of Watershed to be mediocre initially, but by and by the album is treading new territory, experimenting, evolving... Granted, not everyone is going to eventually love the piece even if they give it time, but don't dismiss it after a few listens guys!