The GW2 "community" is the most cult like MMORPG community there is. Anything other than the current Arenanet party line is shouted down and vilified.
It's a pretty workman grade MMORPG, all the usual bullet points, the graphics are nice, but the control schemes are a bit wonky, there are some insane long tedious grindy quest lines (camouflaged as multiple linked but uniquely named "achievements", "collections", and quests), open world PVE is the home of dogpile cooperation, and group PVP and progressive dungeons the home of "every one stack in one spot" and burn down the boss with the exact same attack rotations.
The idea that listing a 10 year old game on Steam is going to significantly add new players or help maintain the current population is precious.
"Meet the new Boss, same as the old Boss." - The Who.