I certainly don't have a problem with people having different styles; I've seen lovely plays on words inspired by Wolfspeak! However, the excessive use of Wolfspeak, from a writing perspective, is prone to being counter productive for the same reason beating a thesaurus to death to force big words into a novel is; if only "the elite" can understand your writing, your meaning and message can only reach so many people. As roleplay-style writing relies on clear communication to be effective and fun, this can be a problem, depending on your audience.
As a general rule, most writers find that common, simple words are usually more powerful than high level, rare and/or elaborate ones. For example, the phrase "burning anger" has more punch to it than "ardent anger", since many of us have more vivid associations with the word "burning". In the same sense, the word "leg" has a more vivid and direct association to the body part we mean to describe than the word "pillar" is.
But if you really think about it, as long as your partners can understand you and you aren't a snotty grouch about it, it doesn't matter either way.