it's a example on some players still don't understand what PBS signals means (ofc, ttd wikis don't help much there: try Advanced Settings --> Interface --> Display options --> Activate "Show reserved tracks" option. Basically explained here:
http://wiki.openttd.org/SignalsMeanwhile, I respect ALL players that use pre-signals correctly - because was a hard learning before PBS take that to the easy level. My opinion, ofc
So, in my humble opinion, how would be actual players gameplay without PBS and Waypoints? I've seen many of those... I've been of of those too... until learned how to work with new signal types... and in same way players that are not used to the new ones can ask: do anyone know how to use properlly the pre-signals? And yes... all of them are available:
http://dl.dropbox.com/u/48606680/Selection2668755.png. But the question remains... would it be Epic Fails backwards?