This review appeared in The Comic Journal #287. Chris Mautner has just posted it on his blog for everyone to read.
Here's an excerpt:
...And yet The Blot really is that good. I’m actually sorely tempted, for example, to compare it to the first issue of Acme Novelty Library, or The Biological Show or Good-Bye Chunky Rice. Not that it’s necessarily standing on the same high aesthetic ground as those works (though I’d find it hard to believe it won’t be included on my “best of” list come January), but rather that it’s an impressive and declarative debut in the same fashion that those other books were. This is the type of book where after reading it you get the feeling you’re going to start expecting big things from the artist from here on out.