Slightly off-topic, but not too off-topic question: Does GCE have a text format for its configuration?
My pet peeve with cloud services and their web-based admin GUIs is that you have to use the GUI or the APIs to do anything. You can't capture the current configuration and then replay it if anything is misconfigured. You can't save or restore the config. You can't diff the config across versions. Most SaaSes don't even have audit logs, or if they do, they're too minimalistic to provide the ability to get a lot of detail or roll back anything.
My wish list item is a kind of "Puppet for GCE". I write my manifest, push them to the cloud, and stuff happens. If something isn't mentioned in my manifest, it gets deleted. Truthfully, I don't want to use a web GUI at all.
At the very least there should be a way to do an inventory of an account. Recently I needed to take over an older AWS account, and I wanted to find out what was in it — instances, load balancers, buckets, and so on. It's virtually impossible to do this with the management console since the ontology of possibly configurable objects is so huge and complicated, and pretty much everything has a computer-generated hash instead of a human name, so I was surprised when I couldn't find anything.