wine --version
wine-3.0 (Ubuntu 3.0-1ubuntu1)
https://lutris.net/downloads/The Lutris URL has all the info you need. I am pretty sure it downloads the versions of wine it needs and its dependencies.
Also I am now playing retail and nasomi at the same time (with no need for bat file configuration or anything like that). I have them in two different directories though (both games share no files).
I can provide instructions for Lutris as well. Ultimately I would like to get a Lutris install script posted on Nasomi or Lutris site (if possible).
1. add Nasomi to Lutris (Add Game option in Lutris app)
2. under "Game Options" set the "Executable" be the installer (NasomiXI.exe). It should already be downloaded/unzipped or from torrent.
3. on the same tab set "Wine prefix" to be the folder location you want the installation process to create and install under. Keep "Prefix architecture" as AUTO (it is smart enough to do 32 or 64 bit). Press the "Play Button" to begin installation.
4. once installation is complete press the "Configure" button and go the "Game Options" tab. Change the "Executable" from the NasomiXI.exe to the Nasomi boot.exe (NasomiXI/SquareEnix/Ashita/ffxi-bootmod/boot.exe).
under "Arguments" add the following:
--server na.nasomi.com --hairpin --user {user name} --pass {password}
5. edit the FF11 settings (NasomiXI/SquareEnix/FINAL FANTASY XI/ToolsUS/FINAL FANTASY XI Config.exe). to do this in Lutris select "Run EXE inside wine prefix" and select the FF11 settings file.
6. Press the "Play Button" again to launch the game.
This is the exact steps I did and I have it running very beautiful. Any questions please feel free to reach out. Also hopefully soon I can answer private messages. I would like to get this all automated soon but for now this should suffice let me know if you have luck with it. Also this should work with Pop OS as well (comes pre installed with Lutris).