Ok, how about this. He retired in 2384, planted some grapes, got some 2386 vintage wine bottles, got called back to service to lead an armada (really? no one else could do it?) then retired again? Confusing...
God, hate that stupid nova and everything to do with it. Bleeh.
So assuming 86 stands for 2386, he must have already been retired couple years before then. So, either he retired in 2384 unrelated to Hobus, or Hobus just got retconned into happening 3 years earlier than in ST09. If it's the latter, it's not the worst thing to happen in Trek.