How many of the same ride is too many?

Hi all, HNY!

I'm level 63 and as you do have been increasing the size of my park, however the selection of rides becoming available isn't really keeping up. I've just bought my third magic carpet, I have pretty much 2/3 of most other substantial (non rare/epic) rides that allow multiple.

However, I don't want things getting too repetitive. Am I better just to sit tight, increase levels and await new rides? Or keep filling it with the same stuff to increase revenue?

Any opinions on this?