The trains are VERY convenient, but the el does smell like urine. I recommend not riding it on St. Patrick's day at 3 AM!
Also, I would gladly take the Hancock over the Sea...err...Willis Tower!
Where you can find the basic "stats" for the coaster, you have to use the drop down list and click "speed stats". The length (in ft.) of your coaster should be there.
Here's a photo TR if you're looking...
coaster-net.com/forums/index.php?s=6b4ed6f18ba9cad5cc684304f1dd21f4&showtopic=9572&pid=204270&st=0entry204270]A Trip Report