ShinyCharyZard
Too old for your rubbish..
Are we saying that becoming a Water/Dragon Pokemon master or a top class connoisseur weren't vague enough dreams to carry over to other seasons? They'll more than likely come up with a reason for Goh to leave, just as they have done with all previous characters..Why would he leave? I think that his dream allows him to stay permanently in the series without any problems
The only way I can see them keeping him on is if Pokemon Go stays relevant enough, which I can't actually see happening with the way the app is handled..