Welcome.
Probably everything has already been discussed but we all still love the interaction.
So whatever you post, someone will dig up an earlier thread about the same thing and show you.
But if you've done your homework and found an existing thread about the topic you'd like to discuss, someone else will accuse you of ressurecting a zombie thread.
If you post about your negative experiences cycling, you'll soon enough meet up with the resident troll who has nothing to contribute because he's never had any bad experiences in his 60 years of cycling.
Have fun.