Don't know what you've read about the Sasem which expressed dislike. No, it's not on of the cards which has Hardware Decoding, but it's one of only two (it and the DViCo card) to support unencrypted QAM. Personally, I'm very happy with the quality/functionality of the Sasem H/W. Not having H/W Decoding doesn't seem to be a drawback for you either as you stated you'd likely playback the files on a different PC than where they were recorded.
I should also mention, in case you didn't notice, that the Sasem OnAir isn't a "card" at all. It is an external box connected to your PC via USB-2. Note that if you only have USB-1, only the Analog MPEG-2 SD streams will be available to you. You need USB-2 to receive the HD streams due to bandwidth requirements.
I should also mention, in case you didn't notice, that the Sasem OnAir isn't a "card" at all. It is an external box connected to your PC via USB-2. Note that if you only have USB-1, only the Analog MPEG-2 SD streams will be available to you. You need USB-2 to receive the HD streams due to bandwidth requirements.