To be honest it's a little unbelievable to me that this is something thats not a priority for this source control to have ANY real method of reducing repository size from Plastic itself. The fact its been in the "roadmap" for so long tells me its not a priority because you fear you'll get less money if people could more easily manage their repo sizes. Why would it take so long to implement something simple like: right click a branch and give the option to squash changes so that all changesets that aren't the head or the parent of another branch are deleted. Not like you're at risk of making people lose their data because they can choose what branches they want to squash. I can tell you that I can't reliably use your service under the circumstances as storage is getting out of hand.
