I vote for Peco. I’ve previously used Atlas and Walthers/Shinohara. My brother uses Central Valley, which are the highest detailed of any, but they’re kits needing assembly.
Peco has three types, Insul (insulated/plastic) frogs, Electro(metal/powered) frogs, and a new type but I forgot what it’s called. Anyway, they can all be wired a variety of ways and are designed to be easily modified for this way or that.
Another plus IMHO is the Peco solenoid switch motors. While they’re an old design with an audible snap, they mount directly to the bottom of the ties in little slots, so there’s no concern about proper alignment of switch motors.
Without any switch machine, the points are spring loaded, so they won’t “walk” out of position.
Lastly, unlike the Walthers turnouts I had, Peco ties are the same thickness as Atlas flex track. Walthers are a bit thinner, creating an abrupt edge where the rails meet.
There are review & comparison vids on youtube also. I would look there for additional information & opinions before deciding which are best for your situation. There is no right or wrong of course, just good, better, & best. Which is which differs per person.