A couple of things I'd like:
- Proper support for high-res images - it might be in there, but the demo flower image is web res - The hover-to-select mechanism from Lightroom. You only need to hover over a control to adjust it with the keys. Appreciate the tab support though. - Finer/coarser value adjust with the arrow keys. LR allows for modifiers to increase/decrease the value change.
Bigger asks: - Find some way of emulating LR's automatic lens correction. Using this still feels like magic. - Spot removal is pretty important - Other local adjustments would obviously be nice.
It might be nice to offer this engine as a technology plug-in sort of thing. I know at least a couple of clients who would love to be able to use this level of adjustment on the photos they upload to their Wordpress sites. I imagine there'd be some demand for this plugged in as an API'd service.