I mentioned this recently, but including the classic CrossFit girls in you regular programming is not a bad idea. You really don’t even have to do the workout exactly, just include the components and a similar rep scheme and rep total.
For example the way I look at the above workout is it is Isabel with twist. You are performing 30 snatches mixed 30 pistols, so it’s likely your leg drive off the floor when performing snatched will be affected. Then when performing pistols your technique may get a bit sloppy due to how much your heart rate elevated while doing snatches.
Really though no matter what you condone them with you can compare it to your original Isabel time to see how much time the additional movement added and how much it interfered with the execution of the snatches.