67
(unless you find being able to use color a reason to make a higher "tiered" one. Which I 99.999% of the times don't. )
with cc there aren't really tiers thus that is not a real problem.They can interact with more components than a regular computer case
Edit: 68
(unless you find being able to use color a reason to make a higher "tiered" one. Which I 99.999% of the times don't. )