I know it may sound silly to ask, as the 100 mbps upload speeds were just rolled out a few months ago, but they are already far behind and I think they were not bumped up high enough.

1000 plan and only 10% of the upload?  Telus of course is 1000/1000 for their 1 gig plan.  Docsis 3.1 technology does have the capability to support up to 1000mbps upload so I'm wondering why there is this artificial 100mbps limit in place by shaw?  I would except at least 500mbps upload on a 1000 plan, if not the full 1000.