Roy was an excellent player, but he was reliant on isolation play to a fault. With healthy Oden, it could have worked, but they both broke down anyway. Roy was not a curse, as everybody knew about Roy's knee condition before he was drafted, which was how Blazers were able to get him thru draft day trade in the first place.
Durant thing had lot to do with luck. Sonics were blessed to have the second pick in that draft, and Oden was not the pick Sam Bowie was. Few actually claim that Oden's knee condition was well known before the draft, but ask them to produce a report written before the draft in 2007, I take it it's actually was not very well known. At least I've never seen one. Jordan got passed in '84, because Blazers drafted Clyde Drexler just the year before.
Some days, it feels like a curse, but it's series of bad decisions & bad luck.
On the Blazers bench: It was thin at best, but they tanked it anyway, so it didn't really matter.
Obvious play for the Blazers here would be to shop LaMarcus while they still have the leverage, as LaMarcus has two more years on the current contract.
1) Try to get a draft pick in return. 2) Tank another season after losing its sole star player.
If successful, they'll gain a decent starter-level player(maybe even a star player), and two first round picks in the reportedly deep 2014 draft.
Yay........... Go Blazers!