They have already announced two Nitro+ games. Based on past experience (and what’s in the status thread), I would expect them to get one out next year, and the next one late '10 or early '11. They don’t want to become just a Nitro+ company, they already have access to lots of good titles from a few brands, they’re always looking for access to more companies. Given they have limited resources, I wouldn’t expect them to go nuts and focus solely on Nitro+ games. (And if they did, it would increase the likelihood of a slipup like Family Project’s translation issues.)
Also, Nitro+ has something like 15 games/fandisks, and they release about one game every year (plus the odd fandisk). If PP’s first two Nitro+ games are breakout hits, then I would expect this schedule to be accelerated, but it will take quite awhile for any particular game to be released.
If they stick to two in the pipeline at any given time, that means either 1) they keep current (do the new games) and do one backlog title at a time - taking a very long time to get to everything - or 2) they can ignore the new releases and do backlog, which would still take a long time and further delay all the new releases.
But new releases are easier to work with. The files are easier to locate, key people haven’t left the company, etc. etc. Plus from Nitro+‘s perspective, doing the new releases means the popularity wave in Japan and the US are close together - this helps anime tie-ins and so forth. Demonbane, for example, is seven years old now; if it’s a huge hit here, well, in Japan, it’s old news’ old news. Hard to justify trying to capitalize on that popularity with anything new.
So I’d expect new games made by Nitro+ to be announced, and Jast to work thru the backlog in order of how awesome Peter thinks the various games are.
Now, Sumaga is last year’s title - so do I expect it to be done? Probably. Recent means better gfx, etc, and it’s probably easier to work on. Is it announced? No. Only 2 games are. Are there a lot of Nitro+ titles that aren’t announced? Of course, but we don’t know which ones.