might i suggest looking at pathfinder 2e if you want a bigger name d20 system.

I suspect it and critical role are the reasons hasbro is trying so hard to close the open gaming license. They gotta pad out that 150 million dollars in d&d profit by wringing out its biggest competitor who made.......

checks notes

12 million dollars

PF2e is my favourite version of D&D, and I've played most editions. If you really want a D&D, it's got my endorsement.

If you want something fresh to take a break from D&D... have you heard of Hard Wired Island?

Lancer's pretty cool too. I've had a ton of fun with Legacy: Life Among the Ruins, also. There's a whole wealth of experiences to try once you broaden your horizons past the walled garden that is D&D.

You should check it out if you like fun things.