New format for this, with two tables in the arena, and last 32 onwards, rather than the older format with many matches played across a 128 flat draw.
Jury will be out on this format change, and whether or not it can help restore the UK Championship to some of its former glory. Matches are still best of 11 up to the final next Sunday.
Personally, I'd like a best of 31 final across two days, and best of 17 semi finals on Friday, to recognise the historical weighting of the UK Championships, distinguish it from other tournaments, and get players in the frame of mind for multi session matches outside of Sheffield.