Yes, I've used those methods as well for certain things. There are times that I like to mark a location to start playing in the exact same location (and vary the amount of time I play), rather than clicking above the waveform which would change each time I click.
Highlighting an area much longer than I'd anticipate and pressing play is a workaround I suppose, but there are times that I want to play through a song, look for things to improve, and once I've fixed them up, I'd like to continue playing until possibly the end (without needing to find where to click abovethe waveform) and highlighting to the end would be a bit of nuisance.
Not a big deal, but thought my request would be a nice bonus.