My personal recommendation is to start with the original. There are several guides (not walkthroughs) that will HELP, and I suggest checking/using them (the one for the first couple days is VERY useful. The main issue with the original is that it uses the Unity engine so that MIGHT be a problem. Also, be careful with any Mods you decide to use. Some of the can cause problems if used with each other.As someone who has never played big brother before, which version do I start with? The remake or this one?
After that it would be a matter of choice. For myself I prefer THIS version over the remake.
Hope that helps.