There are lots of talented people at Nintendo and Shigerus todays influence is really hard to say.
Aonouma is in charge of Zeldas, Konno Mario Karts, and i've forgot the guys name that is in charge of Mario games. Metroid has never been Shigerus project and HAL developes SSB, Hudson Mario Party. Game Freak/Intelligent System for Pokemon and Paper Mario.
So it looks like Shigeru is more like in charge of 3rd party relations and new ideas, as well as calling the last shots in number of games, due to his title.
@Savior: It was Gumpei Yokoi, who wasn't Nintendo guy anymore at that stage. He already had his own project going with WonderSwan (foil hats anyone).
@Roma&Bardicverse: Yes, Shigeru was the producer of ED. Notice that Eternal Darkness is also Nintendos first party IP. Just like Geist (if i recall).
As i said earlier, Miyamoto is in charge of 3rd party relations.
Ei Kiinasti.
Eikä Japanisti.
Vaan pannaan jalalla koreasti.
Nintendo games sell only on Nintendo system.
