I think the stones make for some good scifi and they're a fantastic plot device. I don't mind that they allow the characters to maintain contact with home. For me, they don't detract from their harrowing journey at all. They open up a lot of interesting story ideas and add more variety to the show. Also, the idea of swapping bodies with another person is a fascinating concept that brings with it a with a wide assortment of issues, not to mention fun times, worth exploring. The stones are a great addition to the series and I wouldn't want to see them go.
Also, just dropping a major aspect of any series rarely works. I'm sure most of you know this and it's another reason I'm puzzled about why people want them gone.
Also, just dropping a major aspect of any series rarely works. I'm sure most of you know this and it's another reason I'm puzzled about why people want them gone.