They have actually started out with the -60Bs. I think that was some feasability testing. Can be very big brother though -- you can tell exactly when and where you pulled too much torque or exceeded some limit.
Yup. There are (or were, anyway) a couple at HSL-41, not sure about the east coast. Agree on the forward firing stuff. It was looked at and they are working on something. There are a few threads here about LOGIR, which is supposed to be fleet wide. Don't know the current status, as my info is over a year old, but it looked to be a major contender.
As for Roll On/Roll Off, that was the original plan for the Romeo, but since they were supposed to be operational by 2002...2003....2004... and they couldn't make it happen, they scrapped it to get the program moving. That wasn't the sole reason, but it contrubuted to the delay.