Honestly this is too subjective answer this for you
We know that it costs more money to get those tolerances but other companies don't do it because it is too expensive to the consumer.
That's why Chris Reeve is a madman and we love him for it. He does something that is not cost effective but it looks like he found a niche for it.
Tight tolerances don't equal better performance; it's still just a folding knife, of course a well made one, but its still just a folder.
It's just nice to feel the craftsmanship in your hands and think about the detail that went into its construction.
The main benefit is that the higher tolerances will increase the longevity of the knife, but most dudes move/trade/sell/buy knives so much they don't get a chance to see how well any knife holds up over the years as their sole user to appreciate that quality from the tight tolerances.
I will say if you expect the action to be as fast as a ZT then you might be disappointed, its not a fast opening knife. But is very robust and well made.
That's about as non-biased an opinion I can give you.
I really love my Large Inkosi but I'd have a hard time telling someone they "need one" its a luxury item, not a necessity