I'm getting back in to rr modeling after several years away and I'm starting a new layout. I will be using Atlas flex track. I am trying to decide if Peco turnouts are worth the extra money and whether the rubber roadbed is better than cork? Any experience with these and/or suggestions would be greatly appreciated. I used bachmann ez track on my first layout. I experienced frequent derailments (mostly at turnouts), uncouples at grade changes and didn't have the flexibility I wanted. Thanks.