We're releasing about two integrations per month (April was trello import and Github bi-directional sync) so we should get there soon! Our speed of shipping integrations is getting faster with time however.
Ahh that's a cool idea- we really need to work on public sprint boards and actually show our weekly sprints and releases. We typically just discuss them on our twitter and our blog. Here's today's release: https://blog.tara.ai/release-log-may-1/