Palmetto is no longer available at Costco. Some have attributed it to the founder (and mayor of Pawley's Island) making some less-than-tasteful comments about BLM protests in a neighboring city. I don't know that Costco ever officially confirmed that, though. Source: https://news.yahoo.com/costco-pulls-palmetto-cheese-120-1534...
The most notable thing is that it does have a carb in the serving size, while the Palmetto brand did not.
I think if you were also being a pimento purist, it's coming from Easley, which is a long way from the coast?