i have not purchased from them in the past, but here are my 2 cents anyway.
a vendor should not solicit any sort of "listing" in these price guides. guides should be free of store names, except for ads, and only involve models and makes. there is a caveat of course, if the vendor makes the memory, like crucial\micron does. but then, we come into the website or magazine's base for the price guides. are they true guides, or advertising? if it is more towards the advertising, there is no point in discussing this. if it is a true guide, then there is a debate.
the price guide is a means by which a site can recommend a product or series of products which are known to be good (cheap, high end, bang for buck, etc, depending on type of guide). if the model\make of the product is good, then so be it, it belong in the guides.
now back to ocz. under the assumption of their "turn around" from the "poor ratings and upset readers" of the past is in fact, real, then they are welcome to be in the guides. of course the only way to tell is over time. read the more recent comments made by ppl. but remember the comments made in the past. if effort exists, and is consistent over some extended period to be determined by whoever, then so be it. put them back.
what i recommend is putting a disclaimer there for ocz, and see if any further complaints are generated. after all, these are guides, and anandtech is not responsible for what ppl buy.