It’s been quiet in here, but something worth noting – Engadget’s review of the Ceton 4-tuner cable tuner. In short, “What it really comes down to is that we love the InfiniTV 4.”
At $400, it’s steep, but cheap at $100/tuner.
http://hd.engadget.com/2010/03/30/ceton-infinitv-4-cablecard-tuner-review/
Now I just need 4 TV shows I want to watch at the same time.