Pretty large amount of games on the release schedule again:
April 4
Diabolical Pitch (800msp)
The Pinball Arcade (800msp)
April 6
Anomaly: Warzone Earth (800msp)
April 11
Skullgirls (1200msp)
Sour Patch Kids: World Gone Sour (400msp)
The Splatters (800msp)
April 13
FEZ (800msp)
April 18
Trials Evolution (1200msp)
April 25
Bloodforge (1200msp)
Late April
The Walking Dead - Episode One (400msp)
May 2
Awesomenauts (800msp)
Fable Heroes (800msp)
May 9
Minecraft (1600msp)
Then there's stuff likeSkullgirls, RCR, Sonic 4 that are most likely coming out before the gamerscore switch happens.
I pulled this from the XBLA thread, the released for the next month are crazy, I thought I was ok with a stockpile of 4800 points but I'm going to need more.
Diabolical Pitch (800msp)
Skullgirls (1200msp)
FEZ (800msp)
Trials Evolution (1200msp)
The Walking Dead - Episode One (400msp)
Awesomenauts (800msp)
Minecraft (1600msp)
= 6800 points £58 $85 !!!
Now I just have the great problem of finding the time.
I'm guessing there aren't many retail releases coming out but can you remember a time XBLA was so stuffed?