Lemme pipe up and 2nd what Jimmer said. I build TGP2 galleries also, and link to them, and the SE boost is good
TGP2 galleries are great spider bait to begin with (for UW, "see sig" under PPN WM Area, I have written a couple articles on TGP2ing). It's just another tool to pull in SE hits, and goes quite well with blogging. Now, to post some blog entries and then go cuddle some more in front of the DVD player...