I think using the French language adds an interesting twist to a futuristic, hi-tech society based around democracy, corporations and automation (or whatever). People go "surrendermonkeys" as a reaction to French, but the Gallente are far from that.
It gives me an idea however. How about making a Gallentean language based off of Western European languages? There could be more than one. And using the NPC and ship names, there are a few foundations to go from. The Gallentean fighter "Firbolg" is Celtic. I don't know if it would appear alien enough to appear attractive though, unlike Intaki or Caldari, or maybe just because I'm not a linguist.
For example, instead of just using Monsieur, and the abbreviation, create something similar but not so explicit. I literally have no idea what to type in its replacement. Monseer? :S
The RP community is adamant about saying "it's the future, lots have changed since their original routes" but are happy to do the Gallente=French thing. Consider France now, then consider France in 8000 when they settled...they are going to include...
French, British, German, Dutch, Danes, Belgians, Italians, Swiss.......
Seriously, it's not like "French are French". Pulling out British influences is hardly going to be a stretch.