I finally got around to doing a marathon viewing of all three seasons of Sherlock on BBC and, wow, that was a great show to watch.
With each episode being about 90 minutes and there being only three episodes per season it was pretty quick to watch them all. While viewing time is more like what we would call a mini-series here in the US, the production value of the show is way higher than most US series and is on par with some movies; certainly much higher production quality than movies made by SyFy and other cable networks.
After watching Sherlock and then going back to watching Elementary on CBS my reaction was "Dang it!".