That's a bit naive, saying there's nothing wrong. Convoluted contradictory canon, cheesy entire 23rd century... let's be honest, if you showed a new person the Prime timeline, you'd get comments along the likes of:
1. TOS is extremely campy, no wonder it was cancelled.
2. TNG had 80's gym clothes in the future. WTF? And most of the first three seasons sucked.
3. DS9... well I don't have many complaints about DS9. Started up slowly though.
4. Voyager had its super campy moments like TOS.
5. ENT... well you all know.
If you're going to defend your franchise, drop the rose-tinted glasses first.