I've been doing my own unscientific comparison of deep value gloves this winter (in Florida). I've probably played through 12 Kirkland gloves over the past few years. My two complaints are (1) they the tend to stretch out fairly quickly once they get sweaty, and (2) the inner side of the thumb tends to wear our quickly. I recently tried two different model MG gloves. The standard version has played pretty well, but it has stretched a bit. The "premium" version was quite comfortable, but I wore through the inner side of the thumb in about 4 rounds. I'm currently playing the TGW glove and really like it - comfortable and stands up to wear and tear. So, at this point, the TGW glove is my favorite of the deep value choices. (All gloves included in the comparison are priced <$9.)
Too bad MGS didn't include the el cheapo gloves in its just-published comparison.