It basically is the same as an ethernet cable so it can do almost everything an ethernet cable can and at the same speed. Keep in mind though that you can't have 2x routers on a network without some special configurations.
Sounds good. Just be sure to use the moca adapter pair in the same way an ethernet cable would be used and you should be good.For the two routers, I was planning on using asus’s aimesh for this setup.