I'd be interested to know if other P1's have developed the ability to sense when a block of advertisements + traffic + TicketTicker are about to end, even if they're not listening throughout the break. (Maybe a lot of P1's find the Tickers interesting and wouldnt' miss them. I could do without.) I have found that I can switch to another station, or turn the sound down if an ad is particularly annoying, and know within a few seconds when to turn back to the station or restore the volume when the hosts are about to return.
I've thought about actually timing the ad blocks for the different shows to eliminate all the filler with greater precision, but that would bespeak a level of anality to which even I would not confess.