This doesn't fully answer my question. I will try and give a few more details in case I missed something.
-Our MPLS from SiteA to SiteB is 20Mbps both ways.
-I only care about optimizing traffic from SiteA to SiteB, to be specific that is 1-way/direction
-I don't care if the traffic going through the WANOS is limited to 10Mbps even though the MPLS is 20Mbps
*This is mainly because 10 optimized will be better than 20 un-optimized
-Virtual Machines are what I am going to use
-Since I am only worried about 1 direction(A to B), how can I get the SiteB to get the full 10Mbps download(from Express), Is there a way to configure it like that? Alternatively, if I bought the $97 2/20 license, how can I get SiteB to get that Full 20Mbps?
-It probably sounds like I am trying to skirt higher prices, and I am, but my justification is that I am literally try to optimize only traffic from ServerA in SiteA to ServerB in SiteB and I am not worried about any other direction or servers.
Separate questions, please answer these separately than above to avoid confusion.
-Judging by your first paragraph, are you saying I could buy a (20/200 license) for SiteA and a (2/20 license) for SiteB as an option?
-So if I install an Express License on a virtual server at both ends, the effectively and literally there is no 1up/10down, there is just 1Mbps both ways no matter how it is configured, which side initiates the traffic or which direction it is flowing?