As someone said, there is no point in suggesting new ideas but who knows, maybe someone read this from time to time..
Sorry, but this myth has been going on for long enough now.
The fact is, jmh (who runs the site) is very good at reading and following up on user input. If the older threads in the message board hadn't been zapped, you'd see that clearly - he spent a long time consulting with PSCers over changes to the site (also posting some surveys) before he launched the new look and feel. And we had many threads running for site changes and suggestions.
It's only very recently that he's not been present on the boards much, probably because of other projects/updates he's been working on.
I'd suggest any PSC newbies check out jmh's comments on past threads to see he DOES take onboard suggestions made. Best place to start is to check the past threads he posted on - try here (and under the Migrated topics thread)
for some of them, but we did lose a chunk of forum stuff during changeover AND after a hacker attack.