I think a Steam release would be more likely than XBLA or PSN. And even then that's highly speculative.
Anyways, achievement time:
Shoot the Moon (IN) - Paradise Moon is back!
Mind the Gap (PCB) - Beat Phantasm without breaking any Borders.
Sweeping Coverage (STB) - Have at least one picture of every bullet pattern.
Miko of the Nineball Shrine (all) - No wonder you're so poor. Monetarily speaking. (ie: die at least once to every spellcard, get Wriggle Kicked, break all borders, and yet complete EoSD, PCB, and IN Easy...in one session of the compilation)
Dead Parrot (PoFV) - Lose 99 matches in multiplayer.
Why Do I Miss You, A Lot, Forever? (IN) - Beat IN Lunatic with Marisa/Alice, Alice solo, and Marisa solo.
Field Research & LIbrary Thesis (EoSD) - Capture all of Patchouli's spellcards.
Unprecedented Serious Capture (IN) - Clear all Last Words as well as Eirin/Kaguya's final spellcards.
Simple...da ZE. (all) - Beat all games on Hard or Lunatic with Marisa (Marisa solo for IN).
The Strongest (PoFV) - Beat Lunatic with Cirno, with no rounds lost.
From Another Era (EoSD/PCB/IN) - Beat the games on any difficulty setting with the MIDI soundtrack on.
Target Practice Faled (all) - Clear all games on Hard or Lunatic with a Pacifist Run.
I Forgot My Morning Tea! (all) - Clear all games on Hard or Lunatic without ever invoking Focus Mode.
Malpractice (IN) - Clear or timeout all of Eirin's spellcards in one playthrough, regardless of difficulty.
Repeat Domination and Murder (IN) - Clear all of Mokou's spellcards in one playthrough without losing more than 3 lives during the entire fight.
I'd love to see other thngs in here, such as official translations, Mac/Linux binaries, alternate soundtracks (FM demakes would be awesome), etc.