My
comments:
Overall it's well done, but areas to be improved on:
BDK -> KEM (Good)
KEM -> EUN (Straight stretch after KEM to be extended. I
don't remember the tracks turning right so fast)
EUN -> PYL (Basically for this stretch its just straight,
except for the converging and diverging tracks near stns.)
PYL -> ALJ (Not bad, refer to comment below)
1 last thing. The converging and diverging tracks should be
equal on both directions. Not one steep turn and another smooth
one. Eg is when appr ALJ.
I hope you would take my considerations, and put them into
action, to further improve the route. Cheers, and all the
best! 
P.S. I was the designer of the PC'09 ad.
Your comments will be appreciated. I will put them into To-Dos
before any Eastbound / Westbound extension.
But I will have a constraint on the 25m thingy.......
(Maybe everything will rounded off to the nearest 25m but if it is
a 10 ~ 15m can be quite headache....)
