I'll just push back a little in case anyone thinks that all older translations are no good. You're quite right that as scholarship advances, they become more accurate, and sometimes the quality improves as well. But there are other examples (like Pope's Iliad) where the accuracy is secondary to the interpretation and artistry in the target language.

Here however I think you're probably correct (and probably your comment was specific to this, not general). But I'd also recommend OP and other curious folks try downloading a few versions and reading the first few pages or hundred lines, and see which one feels best to you. Enjoying the work is the first task, then appreciating and studying will come more naturally later.

i am working on turning gilgamesh into a fantasy novel on the basis of that translation. The gaps are a bit hard, so if you have a name of another translation that is more complete i would be happy for the author and year.