Perhaps use Black knight swords of rage thread help you on this decision. Unfinished/unpolished code and yet will it ever be finished??????? Buying an incompetent incomplete game seems a no for me .
Buy games you can afford that are completely done with code updates is optimal! Also buy games that do not use Spike is optimal for long life and easy to obtain parts .
Example - People still await a node board replacement for Game of thrones 2015 release Date and can not play without that part (not in stock)and have a 5k or more dead paperweight to look at . Joy !!!!!