I got a Brewer's Best kit from my LHBS, but that Midwest kit is only $20 more than I paid and includes a carboy and wine thief that I bought for more than $20 combined, so I would probably lean that way. Nice setup. Next thing I'd change right off the bat is getting a drilled stopper, #5 I think, and open up the hole in the primary lid to fit the stopper with the airlock. You will push that stupid grommit through the hole into your wort, or tear it trying not to.
I like AHBS, but they don't include a bottling bucket, and I think the savings in shipping costs arent' worth it. They do have plenty of other items that are great though, and I've bought from them very happily myself.