I've opened bug 358471 as an umbrella work item to keep track of things we want to look at for the Juno release. If you have other issues which you feel might fall under the general "improve shared install support" theme then feel free to open a bug report and mark it as a blocker of bug 358471.
As for discussions I believe it makes sense to carry them out in the individual bug reports themselves, so they can remain focused on a particular aspect. I may open another bug report to discuss some of the overall ideas that Pascal was alluding to.
I've opened bug 358471 as an umbrella work item to keep track of things we want to look at for the Juno release. If you have other issues which you feel might fall under the general "improve shared install support" theme then feel free to open a bug report and mark it as a blocker of bug 358471.
As for discussions I believe it makes sense to carry them out in the individual bug reports themselves, so they can remain focused on a particular aspect. I may open another bug report to discuss some of the overall ideas that Pascal was alluding to.