I’m not speaking from experience, but modern trail Hardtails seem to be super capable and bring some of the benefits of the FS.
Speaking from experience, I also had a Trail 429 and didn’t really like it that much. I think the low end fox shock on the back held it back. Not sure what you have…. But The bike just felt way too burly for only having 120mm of travel on the back.
It’s near impossible to demo a bike but taking another FS for a spin may open your eyes. But a cool new modern hardtail is also a good option.
Just stay away from fat bikes, they’re for people who have given up and are one step away from an E Bike. (I’m joking. Really I am).