I'm a new guy (just posted in New Signings page) who also happens to be a Dynamo fan, similar to TX Bill. Just wanted to give my opinion.
Geoff Cameron has been hurt by the manager (Dom Kinnear) shifting him around a bit too much, and I feel that if he would have been at CB for his entire career he would've already been on the national team a year or two ago. Unfortunately he just found his niche last year and got his first call-up this year. Although he only has a few caps, he is widely-regarded as the next in line for the CB job, he may even be considered the starter in a few months, as Carlos Bocanegra and Oguchi Oneywu are going down hill. As the for the player himself, he has great passing ability and vision and is miles more creative than Distin or Jagielka. However some of his runs, could leave the other CB a bit exposed, but Moyes can fix that. He can pass out of pressure, and is great in the air. Good speed and strength, but would probably need a few months to adjust his playing style. Aggressive, hardworking, and intense all describe him. Overall, a good player, who could possibly take over for Distin in a few years with the right attitude. Though I could be overrating him because I'm a Dynamo supporter.