They are not gonna reconsider the role for an entire job. Not only would that be a waste of time, a lot of the people who play samurai for the dps aspect (myself included) will be...less than happy. If there are problems with tank jobs that veteran tanks are seeing, then SE needs to fix those. If people wanna jump ship to dps jobs because tanks suck, then that's that. People's minds change like the seasons, so those who switched now, most will probably switch again if satisfactory changes are made.