Where did I write "automatically"? It's an interesting looking strategy game and a rather known franchise which is not restricted to the anime crowd. It even looks like it has some really cool multiplayer. Doesn't sound too exotic for a western release to me.
"Actually, I think there would be plenty of publishers ready to take an R-Type shmup overseas. Of course, this being a strategic game, it has the same chances to arrive here that Paro Wars ever had."
Either you're living in some strange parallel reality where shmups outsell strategy games or you simply wish R-Type Tactics would be a shmup a little bit too hard. I don't think Final sold very good and no there are definitely not "plenty of publishers ready to take" ANY shmup overseas.
I wouldn't be too surprised if the tactic behind the decision to turn R-Type into a strategy game is too broaden the audience therefore a western release (sooner or later) seems very likely to me.
Btw, nice emoticon fetish
Edit: The decision to release Genso Suikoden I and II is first and foremost the one of Konami.