Yep, I'm goin'.
I blew it off last year cuz none of the bands really appealed to me, so many of them are local (and it was obscenely hot and humid, like 110 degrees). This year, I bought my 3-day pass as soon as they went on sale.
Thanks for the tip on Explosions in the Sky! I'm excited that so many of the SXSW acts that I didn't get to see are making another pass thru Austin.