I don't think they will re-evaluate their OS requirements. IMO 32MB of RAM over 512MB will only make small noticeable difference in texture quality; this may be compensated with a higher poly count. What is now seen as a problem that penalizes the console may be in the future a big sales point...
Unlikely scenario?
I have some thoughts to share (maybe I should have opened a new thread, but I'm not quite confident to do this on my first post)
I was thinking on how free OS may affect the average and casual PS3 users. So, how can PS3 Linux reach the widest audience? Or said otherwise...