I don't think I could live with the CVT. Everything else, I really like though!
My wife loves the CVT, but finds herself driving a bit fast often because the RPM is always the same.
The no shifting is quite nice. Every automatic we've owned, including a dual-clutch auto-manual transmission always had a hesitation if you suddenly floored it. It would take a second to change gears and it would not be smooth as the engine would be high revving as it engaged the lower gear. With the cvt it does not have to downshift. You feel the acceleration immediately and it increases as the cvt adjusts ratios.
The whole "gear hunting" is now gone. My wife tends to coarsely modulate the accelerator. At low speeds, like in a parking lot or back-roads, the vehicle would normally be shifting constantly. Very annoying. Cvt, no such issue. Not to mention immediate feedback from any acceleration input.
One case that I always found annoying is when you'd be accelerating behind someone, then they'd suddenly break, then turn. This would normally result in the car to down-shift to accelerate, then up-shift after breaking and coasting, then you try to get back up to speed, but the car is dogging it in overdrive, then downshifts two+ gears to accelerate again. Sssssooooooo annoying. CVT, problem gone.
I also find it interesting that our 2021 Crosstrek can "change gears" faster. Slam on the gas and it will start revving extremely fast. It changes ratios so fast. I would even say it changes "gears" faster than the dual-clutch car that we just traded in.
I will not say that the CVT is the "Best" transmission. I think reliability is more important. But I do like the characteristics of the current model CVT. I think I'd rather have an electric car.