I was a backer of the KS and want to use the system but I won't bog my system down with MS Bloat (My day job is with a fruity company) I have spoken many times with Liz and the engineers about where I think they went wrong on the back end but it is not something that can be fixed easily to cheaply at this juncture.
As for SR content, I think for now it will have to be uploaded by the users. LWD is stretched very thin with the code team. The SR group is having trouble with Hero Lab upkeep that I don't see them able to do RelmWorks at this time.
If you use Hero Lab and can do data input, they are looking for volunteers to upload info from the SR books. Hit
their forums to apply.
Getting early copy of the books (the digital file once it is locked down for the printer) to LWD would help them immensely.