One of the reviews of v1 mentions that it could be scripted in Lua which would be an awesome feature, however there seems to be no mention of it on this page.
Additionally the review was unrelentingly negative about things that /seem/ to be fixed in permanent 2. On the whole, it looks interesting but I'll wait for the next round of reviews.
Lua scripting was cool. It was in v1 but hasn't made it into v2 yet. Before you get to the group of users that want scripting/macros on their tablet, there is an enormous group of users that want things like resizing columns and changing colors to work effortlessly. This second group absolutely dwarfs the first. On a tablet this is fairly cutting-edge stuff. So most of our attention has been there.
Additionally the review was unrelentingly negative about things that /seem/ to be fixed in permanent 2. On the whole, it looks interesting but I'll wait for the next round of reviews.