There are most definitely bugs in the database. Models linked to incorrect code tables, code tables that contain duplicate codes or codes that do not actually exist for the platform (look at the Apple codes for example).
Maybe they should prioritize codes sent in my manufacturers over those sent in by dealers. Just saying.
My comment was in direct reply to your previous post where you mentioned complaints about the whole system, not specifically the code library. I've outlined numerous bugs in a thread that have pretty much all been confirmed by others, either in that thread or by finding other posts with the same issues. If you're not seeing any issues, I will have to hypothesize that you're not looking close enough.
So I'll say it again, no one is complaining for the sake of complaining. It's in hopes of finding solutions and possibly getting some of these real issues fixed.