^That looks interesting, but I kind of want Ikaruga and Radiant Silvergun on the PSN more.
Not going to happen since MS funded the port jobs for both of those games for XBL, and Treasure is not likely to do that on their own. Guardian Heroes is likely, but doubtful. That's only because Sega published it and had Treasure port it for them so they could put it on XBL.
As far as Mamorukun (they're stretching the truth a bit, GRev helped in development of Ikaruga, but anyway) expect something along the lines of Guwange. I played the demo and it was ok, I'll be picking it up, but I don't see myself playing it a ton, considering I finally got to play Under Defeat finally last night (bought it last year) and am seriously out of practice I'd rather play that instead of the newer game, but that's just me.
Ketsui should ship in a few weeks.
In other news, I got Bullet Soul (really cool game), Ginga Force (lots of stuff to buy, plus I need to practice more), Shooting Love (man these two games aren't nearly as good as Trizeal), and the new Dodonpachi Saidaioujou, which I really really hated, it's bland, ugly looking and not what I think when I play a Dodonpachi game, (a major waste of money for me, big disappointment to me personally)
Also picked up the The Tale of ALLTYNEX (part of my KS pledge) haven't played them yet. And still hoping for a release of Caladrius on something I can play it on, (region locked makes me sad).
Lastly waiting on my UMD version of Darius Burst to get here from JPN, it's in the US now somewhere. Finally took the plunge and paid the money to get a copy (still wasn't cheap) but cheaper than Ebay prices. Taito seriously needs to port Darius Burst Another Chronicle EX to home systems, that game was made for an HD widescreen display, every day we don't get word of it, makes me think we'll never get it, which is a huge shame.