Watergate is water under the bridge. Hoping for another "hero" like Felt seems kind of childish and pathetic, and irrational given our current situation.
I can't imagine what more a "hero" could reveal that would actually take down the Bush regime (especially Cheney). There has been a long list of things that have come to light that should have brought an immediate end to the Bush regime that either didn't get
any legitimate investigation/press coverage, or didn't have a chance in the GOP-stacked Congress and courts. That's the major difference between the current situation and Watergate.
Starting with 9/11 itself, the Anthrax scare, voting illegalities, Plame, Abu Ghraib and Gitmo, Sibel Edmonds' testimony (
http://www.justacitizen.com/ ) and most recently the Bush/Blair memo, to name just a few...there has been absolutely NO followup or follow through.
Assuming we had tapes of Bush or Cheney(which they certainly WOULDN'T turn over the way Nixon turned over his tapes, regardless of a court order), the press would have to keep it on the front page and the law would have to actually be applied and respected.
The only mechanism left is a united people who turn on the puppeteers...the guilty corporations, the military industrial complex and the government they manipulate. As we sit and wait for our "heroes" to rescue us, the Bush regime continues to lock down loopholes and avenues for dissent.