the S&W's are nice.
If you're looking for something different; go with a Vortex Defender St.
Bass Pro currently has it on sale.
My advice: do not co-witness this.
Just run the standard sights, it'll be different from what you run now but here's Jedi's hot take; Co-witnessing irons is unnecessary.
shifting to an optic, you'll be re-training your eyes to be target focused and you want as little as possible cluttering up your window and pulling your focus away from the target.
I shot irons my whole life but once I made the switch to red dots 5 years ago, there was no turning back. It is a superior sighting system. I never used or see my iron sights anymore.
try that, see what you like and you can always make changes to it if you end up preferring something like the S&W setup.
fortunately the price of optics has come down and the quality / selection has gone up so you'll have plenty of options without breaking the bank.