I don't think JA3 is going to happen anytime soon and that article was pure speculation and rumours.
Some of the ex-SirTech people still post on the Bearpit JA2 forums and what they have to say doesn't sound quite so rosy. Lee Haneman posted this in response to the gamespot article:
"I'm not sure where that Gamespot 'news' story came from, but it's simply not %100 factual.
Obviously everyone will speculate (and rightfully so), but please don't assume anything, until you hear it from a reliable source (ie. a press release or an actual quote from someone within the company).
It has been stated before via a press release (from Strategy First and Sir-Tech), but I feel I should clarify it a little: Strategy First acquired the 'distribution' rights for the JA franchise (and produced JA2 Gold with those rights). It has never been stated (from a reliable source), that Strategy First owns the JA franchise or that they were/are developing JA3. I really don't think it's wise or fair (to SFI, the Ex-SFI/Sir-Tech crew, and most importantly the fans), to create further rumors regarding the topic, because it ultimately results in people talking about untruthful things. While I don’t wish to speak for the others, I can say for a fact that I was not working on JA3 while at Strategy First.
Also regarding the Gamespot story… I wasn’t aware that there were 5 Ottawa members re-locating to Montreal. To my knowledge, there were indeed a couple of individuals, who wanted or needed to relocate to Montreal, but that number was less than 5. Relocating is not a trivial thing. Most of us from the Ottawa team have families, wives, houses, girlfriends or just love the city. It’s just not that simple to relocate. For most of us it wasn’t an option (though we all appreciated Strategy First’s offer).
Anyhow, forgive my intrusion into the conversation… I’ll stop rambling and leave you guys to speculate some more. I just think you shouldn’t believe anything completely, until you hear it from the horse’s mouth. As for myself, I can’t really comment further on the topic."
Here's an interview over at RPG Vault with Linda and Ian Currie you might find interesting.
http://rpgvault.ign.com/articles/382/382291p1.html