I started out doing threesixtyfive and fiftytwo, and am finding the same thing - I have a hard time keeping up with the once/week, but doing it daily (or sometimes 2-3/day to catch up, depending on how far behind I've fallen for whatever reason) is easier.
My sets are here
That said, I joined threesixtyfive not so much to take daily pictures of myself, but to challenge my creativity. It's difficult to come up with something different every single day, and some days, the photo really is just me holding the camera at arms length, and snapping a few shots.
And then something happened. Won't go too much into detail here, but you'll see a fourth set in my collection. I've started blogging some of those
over on my LiveJournal to give a little more detail, a little more explanation. I'm updating with 2 photos/day on LiveJournal, until I get caught up (don't want to overrun my friends list).
I realized when I borrowed an acquaintence's DSLR in June that I'd discovered myself with the photography - I just didn't realize how much of me I'd find doing this.