I like it, so far. Slightly cheaper than SmugMug and seems to offer more features at the lower "pro" price. I find the ability to upload photos directly from Lightroom to be very convenient and saves the extra step of finding the JPEG or reproducing a second JPEG.
On the yet-to-be-determined category, I've not found how to completely revamp my homepage instead of just modifying their existing templates. I've been assured it's possible but will require a little more knowledge about HTML than I currently have. Case in point, they give you a list of homepage "examples" and many of them are awesome, however, none of the nicer examples are accessible through their templates and require more manipulation. However, I'm told that building a page completely from scratch isn't all that hard once you get a feel for the software.