I am with you. I bought my Kindle a month ago, after very very long hesitation. And I love it. It's light, small, portable and the display is amazing. I love the fact that I can sit in the sun and read, just as I would with a book. That I can read in the evening in bed, without having to look at a back-lit display (some people may not mind, I do).
I love the fact that it does nothing else - I was impressed how immersive the reading is and I guess the fact that it does not have Skype, email, news, facebook, or any other of the million distractions is a huge plus. Of course, I know that on a tablet you can switch all these off and get the same undisturbed experience, but Kindle just makes it so much easier for you. When I read to fall asleep, without being tempted to check my mail one last time.
And don't underestimate the importance of the incredible battery life. I hope for a future where all devices will be like this - you just use them without having to constantly care about battery charge. With my android phone, I have to make sure that it's fully charged when I leave the house in the morning.
As for touch - I don't want to touch the screen of my e-reader (or my computer for that matter) with my dirty greasy fingers, thank you.
YMMV, but for me, the future Kindle should have a larger display, colour and possibly be even a little lighter. That I would buy immediatelly.