REQUEST: Edit selected keyframe without creating a new one

REQUEST: If a keyframe is selected, edit its properties instead of creating a new one at the playhead.

Yes, the arrow buttons jump the playhead to specific keyframes but this workaround adds unnecessary extra clicks and doesn't work when 'Selection Follows Playhead' is active (which I like). 

Plus, editing something that's selected is a fundamental workflow - right? Why break it?

Please set me straight if I'm missing something basic, it's a common complaint but I haven't seen an answer sorry.

Cheers, Ben