kytime, I don't know who owns the rights, but regardless of who it is one thing I can tell you is that all businesses are friendly towards making money, and if whoever owns it can make money via going the video game route then there is a good chance they will.
That said, I'm beginning to think at least part of the reason the game might have been pulled is to wait for interest in it to build up again. Now that the game has been pulled we are all talking about it, but was anyone talking about the game the day before it was pulled? Not really. We just took it for granted that it was there and we could always buy it if we wanted, but now that its gone we are here whining that we can't buy it, even though it was there for about 5 years and we could have any time.... so the thing is sales of the game had probably stagnated. But now that its gone they can give the game a "cooling off" period, and then later on reintroduce the game and then people will take notice of it and be talking about it for awhile.
The game may have been pulled from the Wii's VC permanently though, because that platform is all but dead at this point.... but hey, its very possible it will be readded to the WiiU's VC in the near future. People who missed out on the game now may be able to get it then. I just hope if that happens then the people who already bought it this time around on the Wii will be able to get it without having to rebuy it. I kinda doubt it, though.