Do you not have to activate alternate movement methods or is that overridden by the mod ?
You don't have to do anything.
The default and best experience is with the alternate movement methods turned off.
That's why it is a default.
Of course, you (or anyone else) can have a completely different definition of "best experience" than I (or anyone else); "best" is highly subjective after all.
Feel free to tweak to your personal liking.