Very difficult to say Luc, beause there are so many symtoms in a bizarre waves and windows pattern. I could give the percentages for the individual symtpoms:
-Diarrea and intestinal mess: 98% recovery
-Crying spells: 80% recovery
-Aggression and anger: 70% recovery
-Ruminations and homicidal tendencies: 80% recovery
-Cognitive abilities: 90% recovery
-Neurological issues, electrical jolts in chest and eye spasms: 30% recovery THIS IS MY LAST TORTUROUS SYMPTOM
The 30% in the last issue is somewhat ramdom, this particular symptom is still very bad and debilitating but at least different than before and I still feel it moving and rearranging inside which is surely a sign of recovery.
So overall I would say, 50% recovered but that won't mean that I will need another 4.5 year... ;)