I thought the show was great sci-fi. Those who are so closed minded owe it to themselves to at least take a look at the pilot and then judge it. I see it as a new show retelling an old story. It's better than the original despite it's few downsides.
The sex scene was a bit much for a prime time show but I think it was showing how Baltar falls from grace. He's weak like most men when it comes to a sexy woman. She's obviously cultivating him for later otherwise she would have had what she needed and killed him or just let him die on the planet. His getting on SHARON's ship was arranged. I think we will see him get pretty evil later on if the show takes off as a series.
The reason the people developed technology despite the ban on it long ago was many felt the ban was outdated and hindering progress. Many problems needed to be solved and could be done through technology. The Cylons hadn't been around for 40 years. You know how corporations and governments work. If there is no threat then they can not justify something that is either costly or a hindrance to progress. In the name of progress and money we need to move on. That's what we were seeing in Baltar's TV interview.
Baltar completes a navigational program with 6's help. It's the CNP that the Cylons use to shut down the Vipers, Battlestars, and defenses. It's installed in the entire fleet's ships. Since there are probably not many who understand the artificial intelligence of his programming no one probably ever questioned it. This is what the Cylons use to shut down all the fleet. Galactica did not use this new navigational software. It's systems were still antiquated. Adama apparently remembered the threat technology could be and refused to ever let his ship be updated. Probably the main reason it was being retired. 6 was also allowed by Baltar to poke around the defense mainframe thus learning all the fleet defenses, deployments, orders etc.
I'll definitely be watching again tonight. There are already rumors that the execs have given a go for a series.