I'd vote for instancing too... and while we're at it, caustics. We can add our own tags to metadata now, but it is not searchable, so that would help. On the hierarchy pane, a 'collapse all' option and a search function. Another small thing... the ability to point eyes as a group rather than individually. The number of times you'll want to point eyes at different things in a scene I'm guessing are limited. In large scenes it can be a real pain scrolling through a list of hundreds or thousands of (uncollapsed) names to find what you want to point at.