Yes, I do. I certainly see a difference in super contrasty days and cloudy days and exposure/dev times. I know that I can rescue prints by printing with a grade 5 or a grade 00 but I don't want to. I want to print as easily and with as good a looking prints as I can. It's a pleasure to print a print that has the right amount of contrast...
I know, I aim for an easy to print neg too. I did a batch of four rolls this summer at 17 minutes because I took some indoor shots without enough light and they were more important to me than everything else. I had some difficult to print high contrast daytime negatives for my trouble.
And last October I literally cut a roll in the darkroom so I could give the indoors shots longer development than the first few shots on the roll that were out in daylight. The trick worked.
So go for it. Designate one camera Normal and the other one N+ and at the end develop the Normal rolls Normal and the N+ at N+1 or N+2 as you feel.
I don’t bother with N- though. That kind of lighting doesn’t happen to me that much.