Rumor: Sony seeking suggestions for more remastered PS2 ports on the PS3?

The God of War Collection, which features remastered ports of the first two God of War Playstation 2 games on the Playstation 3, has been selling quite well since it was released last fall. A collection consisting of Ico and Shadow of the Colossus has also been rumored for the Playstation 3.
Apparently, Sony is also looking to bring more remastered Playstation 2 ports to the Playstation 3. According to a forum user on NeoGAF, Sony sent out a survey for God of War III. At the end of the questionnaire was the following fill-in-the-blank question:
What titles would you like to see in a future collection (2 or more PS2 titles upgraded with similar features to God of War Collection)?
In addition to the upscale graphics and added anti-aliasing, God of War Collection also included trophy support. It looks like we could be seeing more of these compilations soon.