I just put a set in my 02 mounty last night and love them. I have used silverstar for all my family's cars and would not go without them. I really didnt want to spend the money ($50) retail, but I also did not want to wait for shipping either through ebay.
So there I was last night at advanced auto with a problem. I came in looking for dash lights for the wifes ion and was just staring at the ultras. I knew I was going to get new lights but just wasnt sure i wanted to get them last night. I bit the bullet and got them. $50 for my lights and $2 for hers. I installed them last night as well as the silverstar blinkers that are clear blue then amber. The were a great improvement over the stock lights I had but I am not sure they are better than regular silverstar. They are whiter than the wifes car with the regular silverstar.
So..after senselessly babbling on. I bought them and love them. No, their not HID or projectors but the output is great.