kirbythings said
1. No. You can just jump to the left and then jump up top or jump on the rock on the right. Scouts already do work on Viaduct, this would just make them more powerful.
2. Yes. We should be able to get on all of those windows because its useless. You haven't seen it abused because it is useless. As a matter of fact, how do you abuse something that is useless?