I think I can say with certainty that when most people find SCP-914 ingame they will put in both their key card, S-NAV and other equipment go for Very Fine to get access to some of the best equipment ingame.
I propose that the outputs of items on higher settings be heavily more randomized to put a certain "risk" in sacrificing your equipment. You may get an awesome radar, or some useless gadget that is 200 years ahead of its time and serves no present day use.
For example
1:1
%100 of changing to similar item.
Fine
%50 of changing to similar item
%50 of changing to slightly better item.
Very Fine
%25 of destroying/downgrading item.
%25 of making useless item.
%25 of making great item that breaks.
%25 of making great item that works.
Or something similar.
SUGGESTION: Randomize certain 914 outputs.
#1SCP:CB Administrator. 99% of my statements are my own and do not represent the official developers viewpoint.