Bar Sportsline at the weekend, bulletins are usually short and those which do crossover are newsworthy.
I'd argue too that the Sportsline weekend bulletins offer better content than the Pledge or FYI repeats you normally get on weekends.
There is a concern with Sky News, that particularly at weekends of late, it is starting to lean towards pre-rec material like those outlined above.
Sportsline updates are good, I've got no issue with them, especially on a Saturday. It is worrying though that Sky News is more and more adopting the "CNNI-Style" recorded back-half-hour or indeed, where the Pledge is concerned, taking a full hour out of the schedule with no news updates.
On the subject of the Sky News No Brexit channel - with it expected to all come to a head this weekend - it will allow for the main Sky News to concentrate on blanket coverage of the biggest political conundrum in more than a generation, whilst having another outlet for those who want a quick update on "the day's other stories".
CNN started doing something similar to this in the 90's with firstly CNN2 - which then became Headline News, with a 15 minute rotation of news, sport and weather, every fifteen minutes.