The description of henchman tier at kickstarter is

[it]Design A Henchman =============================
We will gather names, stats and looks, and put them in one big pool of Kickstarter-created henchmen. Every player will be able to hire these henchmen via representatives of the inter-dimensional mercenaries guild. Depending on your personal preferences (do you need a healer, a priest, a ranger, a rogue...) the agent will make a recommendation and you will then be able to hire them.[/it]

Am I right to assume they will be included in every game - for every buyer - in a data file? That sounds pretty awesome. What kind of things can you customize? Can you alter appearances with the excel file? (Also, my 300th post on this forum, yay)