I can speak for the Tein HE coilovers. I have had them on for 5 months now and I love them. They are much stiffer than stock. I use them for daily driving as well, and I am okay with the harshness. I am not sure what would be comfortable for you. Also, I posted a link to the review setup by members here on the Tein HE coilovers. I would probably search for reviews on the other two you asked about, as they have all probably been discussed on here at some time.
http://www.zilvia.net/reviews/showpr...7&cat=9&page=1