That was my thought and reasoning for ordering the 14” base. I don’t notice many CPU issues on the M1 MBP except when running low on memory and it starts swapping.If you are going to use your computer for video rendering or code compiling, you will see a pretty scalar increase in performance (6x core -> 8x core is 33% more, expect around 33% more performance).
For any other task you will likely never notice.