The only other flex track I have used is Shinohara. The Atlas track has thicker, embossed ties, making it less finicky to work with and actually looks better on the layout. The flex is what you'd expect and the ability to reattach ties to the rails as needed is quite easy. Nice product.

I'm going to do a layout with a figure eight inside a large oval & call it TURNTOWN. Add spur track for an ENGINE HOUSE & for switching cars. It will pass by every loading dock in town & pick up loaded cars. Turn around & HEAD ON BACK or KEEP ON GOING