Melmoth, yes, you are right about recent OSDs, but I think that's only been to save coin. In all those instances, they ("they" being the wizards, or something) thought they could pass the role onto another type and scrap an entire platform and all it's support. Platforms with no obvious replacement, I would imagine, might be more likely to be extended than scrapped. Once we have only two FJ platforms, the decision might not be so simple. Dunno. What do you think?