Would be great to have "Select all" button in LifeTime deployment applications selection.
We have more than 30 applications to deploy, and clicking all them to select is really annoying. I think in most cases you would want to deploy everything which is present on target environment, taking the latest versions.
I would even prefer everything selected by default when you enter that deployment screen. I recall working with more "classic" contiuos integration systems - CruiseControl and TeamCity - where you didn't need to click even once because deployment started automatically after checkin :) - and how much harder it is with LifeTime...