I guess we wont know how it will be until we try it.
That being said, some of these scenes get pretty large.
Anywhere between 10 GB to 30 GB As the largest i'v seen. In practically, from certain sites you could download and upload a lower size scene and it will be fine .
But large stuff like let say JAV scenes, where you might have 3-4 files that might equal 30 gb will take a long time to upload.
Also some peoples ISP upload bandwith sucks...which will add to it.
It will be interesting to see what number SLR provides us a base size limitation.
