Homebrew Rule: Getting rid of spell slots

Explaining D&D : How does Ritual Casting work in 5th Edition? does ritual casting use a spell slot BG3 Ritual spells are special spells that can be cast outside of combat without burning a spell slot does it matter which pcie slot i use for gpu Ritual Casting: Yes

does it matter which pcie slot i use a spell slot) or cast as a ritual Casting a spell as a ritual takes time but does not expend a spell slot