So I cheat. If I have something like this, that is mostly purls and a few knits, I knit the thing inside out (so I’m knitting more than I’m purling). Then, when I get to the part with less purling and more knitting, I flip it back right side out again and carry on my merry way. ⁠⠀

⁠Is it necessary? Nope. Does it amuse me? Yup. Do I think you should do it? Up to you, you are the boss of your knitting. But it keeps me happy so I have no complaints!