I agree that the 601 is more of a relaxing smoke than anything else I've tried, and I also have the 801, 901, and M401 as comparisons, plus a 510 on the way. I do find I use the 601 more than any of the others now, with the 801 second on the list. I do plan on getting a mini-pipe soon, since I can invest in parts that work with both the mini-pipe and the 801. But hands down, I really do enjoy my 601 immensely.
If you are looking for a more feminine look, though, the mini-pipe is really your only option. Plenty of color choices out there on that one.
Ivisi