I LOVE Anneliese! I do like Harriet, but not really the full name, so much. I just love the nickname Hattie. Harriet definely doesn't have the same beautiful vibe as Anneliese - when I think of an Anneliese, I imagine someone beautiful and interesting and well traveled and intelligent and classy. It just has such a lovely feel to it.
Harriet is nice, but a lot of people consider it a bit horsey and dull - which I suppose, in comparison to Anneliese, it is. (Again, I do like it, just don't think it can really compare to Anneliese).