I find at busy periods you might only hear 1 call from a particular flight from the time it asks for clearance until its handover to UK control.
I agree. Loading up the radios with too many frequencies just ruins the experience, you can't follow any flights, follow the traffic flow, all you end up hearing is what sounds like a bunch of random transmissions, a total mess. Why some people seem to prefer this is beyond me ? If this is what the majority want then so be it, but I find that hard to believe ? More people need to speak out against this practice ! And before anyone gets on my case I've donated money and radios to this site and will donate more radios to break up more sectors, but in the mean time hopefully a more logical frequency selection process can be implemented on some of the radios here.
In this Dublin case, when it's busy, you aren't going to hear much of the holding controller because they are going to be blocked out by all the other frequencies and vice versa. Even as it is now it's too busy, as someone else already mentioned here it would be better without ground and delivery on there. The only logical solution is to get more radios, but in the meantime why overload the one radio that is avaialable !? DJ