The person/business to whom this cultivar was awarded is still around and in operation: Seagrove Orchids (
http://www.seagroveorchids.com). You might reach out to Linda and see if she has any more information. Probably not given the age of the plant, but worth a shot. And besides, who knows what other helpful / interesting nuggets she might provide.
I mostly try to stay out of the taxonomy conversations -- too many folks with overly strong opinions and questionable dispositions when it comes to the topic -- but I did want to mention it since part of the discussion involves Phrags that are subject to some controversy in a taxonomic sense. I will say that Phrag. humboldtii and relatives are also a pretty big taxonomic mess. Schlimii and fischerii are considered the same species by some but different species by others, and there's a lot of disagreement and confusion regarding what constitutes sargentianum versus lindleyanum versus one being a variety of the other or something altogether different. Yuck.
Also another suggestion: Phrag. Pink Panther (schlimii x fischerii) is one that typically stays quite small by Phrag standards, is fairly easy to find (though that can vary) without being terribly costly, is fairly easy to grow, and blooms frequently once they get enough growths on them. The only "downside" is that Pink Panther tends not to be fragrant or only very faintly so, where as schlimii and many of its other hybrids carry a wonderful rose fragrance.