The best show I ever saw Opeth play was May '09 at House of Blues, Boston with Enslaved. It was a perfect show. After that I saw them at Terminal 5 when they played BWP/A song from each album. That show was good, but BWP is probably my least favorite opeth album (although it was MUCH better live).
Then I saw this show. Katatonia was solid. Opeth was a HUGE disappointment to the extent that I sold my Hartford ticket.
But of course all the Blowpeth Fagboys were saying how great it was after the show. Lame.