I am no expert either but in know that with my 338 LM shooting a 300 gr OTM that spin drift alone will take me off my point of aim by about 5". I have the shooter app that I use on my phone and all you do is put in the bullet length and turn sprin drift on and it will automatically include that dialing for your windage.
Coriolis effect I believe is going to depend on what your latitude and azimuth bearing are as to how much it will make you e off your point of aim.
I use the shooter app and don't see where to turn the spin drift on. Maybe it's my platform. I use it on my iPhone. Any ideas??