I agree and I disagree. Certainly, those who want Satoshi/Pikachu/TRio replaced need their brains transplanted because it would almost certainly kill the anime to remove such iconic characters.
Before Kasumi was shamelessly replaced I would have said the same of Kasumi/Takeshi, but the show has continued for so many years now without either. I don't know - a lot of the freshness and enjoyment from AG/DP/XY has been facilitated by the different quirks/skillsets/dreams of the companions. Either way, I still feel that old characters should not be forgotten. I don't care whether it is in the main anime or specials like the old Hosos (I can't believe that they weren't popular enough to continue!), I want to see how my old faves are doing!!
Before Kasumi was shamelessly replaced I would have said the same of Kasumi/Takeshi, but the show has continued for so many years now without either. I don't know - a lot of the freshness and enjoyment from AG/DP/XY has been facilitated by the different quirks/skillsets/dreams of the companions. Either way, I still feel that old characters should not be forgotten. I don't care whether it is in the main anime or specials like the old Hosos (I can't believe that they weren't popular enough to continue!), I want to see how my old faves are doing!!