In an attempt to maximize hashing returns, I'm trying to use SALFTER_MPH autoswitching instead of the WTM one

The issue I have with it is that it jumps too much between similar coins. This results in pool hopping and difficulty readjustment on each hop. To counter the problem, I have set a long delay between checks.

Is there a better way to set it up, and to maximize the profit ? I'm using 1070s here.