It's "possible".. would have to be all background run though through the dataskq. The reason we don't currently do it is because, should anything go wrong, you're less likely to know what happened.
If it's done "right", with all output piped to a log, it's possible.
I guess my main point.. is for any Admin who is scared of ssh due to inexperience.. and likes to live within DA... is at higher risk of botching their server.. since should anything go wrong the interface is not going to help you at all.
Those who do the updates, should have the skill to also repair the update, if it's breaks. (Eg: hire a qualified server admin)
It takes a human eye, root access, and ssh, to repair those types of problems.
That's why I'd be on the fence about it.
At the same time, the services do need to be updated.
There are automation options available (cron in custombuild) for automated updates.. but I'm not a fan of those either.
I'm open to suggestions/input about adding it though.
John