I think that Orchid, Morningrise, and to a lesser extent, Deliverance, suffer from the cut and paste affliction. I think that in Opeth's "prime", (MAYH, SL, BWP), the songs were well crafted and flowed along nicely. Opeth has always had a somewhat disjointed style though, so I totally understand the comment. I also happen to think motW are incredible. Both of these bands have somewhat unusual/unique styles that really lend themselves to misinterpretation and mindless bashing.
Also, I think this is flamebait intended to get the fanboys riled up.