Basic question regarding ranges...

Readless I tend to open 75%ish from the Sb and adjust from there. My question is what does 75% look like? Because 75% heads up all in equity is different to 75% vs 2,3 or more players. Now as the match has only just started and our implied odds are greater than actual odds (quoting greenbast there (sorry if I’m murdering the point)) we want to be playing hands that play better post flop which I think are more customed to 75% vs 2 or 3 players. Then maybe at around 25bb switch to a range that is more geared towards actual odds and  all in equity vs 1 opponent as we will face more shoves then. Is this sort of thinking correct?

But as the shoves preflop will only be called by the top of our range and calling postflop will only be done by the bottom of range with hands like top pair weak kicker as no difference in the top end of our range (though sometimes we may hit two pair with our weak kicker) is it even worth changing our range in this manner.