Do you believe that Niku brings something so special that he needs to be given extra protection to nurture him along? Or do we already have better alternatives that will become better players without the extra nurturing?
As to the second part of your question, we clearly have Heinola and Samberg (perhaps others) who probably will end up as better "regular players" than Niku within some reasonable period of time. Their credentials to this point are damn fine. But now I`d ask you - does the org have some development plans and extraordinary commitments that they are prepared to make for these guys (what you call nurturing), or, does the org consider them to be nothing more than replacement options,called up only when judged to be better than the incumbent?