MerricB said:
Weapons of Legacy is the first of the D&D Magic Series
Battlefield Adventures is the first of the D&D Genre Series
It's supposable (but not strictly necessary) that a series has at least 3 books, so I'm curious to know which following releases they have planned for these 2, especially the first one: this WoL seems to me the most different product from the WotC standards, because it seems to have more flavor material than crunch.
Codex Anathema continies the Ecology series (though it doesn't have a formal name, to my knowledge), and the D&D Environment Series continues with Sandstorm and Maelstrom.
In the article you linked, it is called
Creature series. I don't see the deviation you speak about... in that article the
Genre series was already mentioned for 2004.
So, where does this leave 4E? Given the product plan through 2005, it seems that Wizards should be well set through 2006 and possibly the early part of 2007. Perhaps we'll see 4E in 2007 or 2008...
However, because of this wealth of material, it becomes less and less likely that the d20 System will be abandoned or seriously modified in 4E. Aspects of it might be changed, of course, but the core balances are likely to remain.
Well, one year ago before the plan for 2nd quarter 2004 we could have thought the same, that there wasn't much left to publish. I don't remember exactly, but we didn't know if Complete books were possibly going to be only 3, we didn't know how many books about the newcoming campaign setting were going to be done, we didn't imagine an
Environment series at all, and not even a
Genre series or a
Magic series, right? We didn't think we were going to see a Planar Handbook because MotP didn't really need a 3.5 update either, and Draconomicon sounded more like a one-shot prestige book rather than the start of a series.
This is just to say that IMO WotC was pretty able to surprise us last year, why can't it do so again for a long time?

Eventually there will be a time when ideas will run short, but who knows when? It's also possible that some 3ed versions of other old settings will be published, althought I doubt they will be fully supported like Eberron or FR, instead more like it was done for Dragonlance.
However, as a general opinion, I don't think the RP publishing should be treated as computer software production. D&D is not like Windows which can receive infinite updates, because the Windows updates have the point of following the progress of PC hardware and commercial software, which may know no limit (at least in some mid-term perspective...), but that's not the same with a RPG. There could be improvements over the rules of the game, but at some point it won't be possible to make it any better.