To be fair, Bean's "eye for talent" is primarily good with minor leaguers thru draft and trade and then those players coming to fruition in time. TIME being the key word, as Dipoto hasn't been here long enough.
In addition, why is Bean all of a sudden a genius again? Because there were some very lean years up in OAK between 2004 and 2011 where "Moneyball" or "Billyball" was considered an absolute joke after it had supposedly worked well enough that it was going to be the new model to build.
Don't get me wrong, there is something wrong with the Angels... But don't put it on the guy that hasn't even been here two years. The problems are much older than that.