Your comments
You already can get it from http://www.syntevo.com/smartgit/preview and invoking Help | Check for Latest Build.
You already can do something similar on Windows by using the portable bundle.
Regarding the "see what is inside a stash" part: you can see it in the log.
The dialog should have an option to remember it for all repositories. While I completely agree with you regarding the preference of rebase over merge, I guess the most teams will rather use merge, e.g. because they don't trust rebase.
Please open another request for making the poll/fetch intervals configurable.
We already had this until SmartGit 5 or so (SmartSVN still has this) and it was a mess!
You have read Marc's second paragraph? What would be the advantage if SmartGit would be turned into SourceTree - we could not cope with the free original.
BTW, what exactly should be changed beside the repositories view?
Thanks. Unfortunately, this looks like a total rework, no simple addition. Hard to sell for users that mostly tend to like sticking with the existing.
Customer support service by UserEcho
This was upon user request because novice users created unintentionally a lot of branches tracking the same remote branch.