Channel changing using UP/DOWN

Was wondering if it would be possible to be able implement an option to use SELECT (Enter, Ok etc...) to initiate the channel change after cycling Up or Down instead of a time delay. While the time delay is good, I like to give myself quite a bit of time to read OSD info before I decide to change the channel... sometimes even 2sec isn't enough, sometimes it's too much. Being in control of this would eliminate the problem.

Cheers guys,
Loggio.