CBS is keeping 'Survivor' fans hanging on its decision whether or not to renew.

If the show does make it to season 21, there could be some format changes ahead. Reality Blurred reports it's likely that one location, for instance Samoa, could be used for two seasons. Producers could then incorporate returning cast members.

Survivor Micronesia will make its debut on February 7th. The official website hasn't appeared yet, but the cast list is out. Well, at least the names of those who are perceived to be "fan favorites" is certainly of interest to me because I don't know any of the fans. Remember, the upcoming season is a hybrid "all-stars" version pitting fan favorites from previous seasons with super-fans of the show.

What I don't get is their criteria for choosing the fan favorites. Jonny Fairplay? Give me a break!

The entire cast list after the jump ...