According to FAA, your A320, e170, etc. is type rating; it may have restrictions on the bottom of certificate such as a320 e170 sic only, cir appr VMC only, etc.
Log in to iacra and click on your type certificates.
How usefull those sic types are is another thing.
For first wave of pilots for legacies pic will make all the difference as well as contacts and LOR.