I'm sure PSO2 will get a US version some time this century. Meanwhile there is a patch and this is the forum where you can discuss it and get help with issues.
That's about how long it took me to download the 1000 something files.
Your final file count should be around 14,600 something. If this is your first time running the updater after installing the game, it takes a long while and something multiple runs to get everything.