Modify has produced a number of quality parts since they have come onto the market. When it comes to which set of gears I guess it depends on how much simplicity is worth to you. If you dont mind doing shim jobs they put out for the cheaper ones, if you cant be bothered and would just rather go with something you can drop in and not worry about get the full set with key. If you open your mechbox alot then go with the set.
"Its only a little bit on fire"