Just wanted to post in here and thank everyone for their contributions and advice!
I just completed my plug install @ 61,000 miles and put in some fresh NGK Laser Iridiums (SILFR6A). The job took about 2 hours, working fairly slowly. It really wasn't all that difficult, just took awhile to get the right combinations of extensions and universal joints. For some reason, I found the rear passenger side to be more of a PITA than the drivers rear, but that may be because I did the passenger side first.
Also, for those with an 07+, it is not necessary to completely remove the air pump pipe. I was able to move it up and out of the way, holding it with a tiny bungee cord to some other hoses, after the pump was removed. I'm glad this worked because that hose clamp on the end of the pipe looked like a pain to get to.