Depends on how this command is executed imo. If Turok 2 has console (I don't remember) and you can enter this command there and it works without enabling cheats or so, I don't see any problem with it, but if you have to edit some file, I would ban it.

So you can't write it directly IN the game like for example in Quake 3? If you have to "change" the gamefiles, then I would recommend not to use it, although this decision is purely on this community. I only ever ran the first level, many years ago. On the other hand, many speedrunning communities allow editing ini files and other configuration files.