The last match in the league round and all matches will be held at the same time, this will really be very tense, especially for the teams that determine their fate in the last match. They will not wait for each other, I mean if the match is held at a different time maybe some teams will prepare other strategies and it is very possible for them to play a match that plays very safely. Although it is legitimate, but in my opinion it will slightly hurt sportsmanship.
On the same day, maybe I need several screens to watch some matches that I want to see. Also usually there will be friends who invite to watch together.
This actually makes the last match in the qualifying round even more interesting. Several teams are already certain to qualify for the knockout round without Play off. and some of course will wait for the results of the last match.
The same match schedule will allow all teams to give their best. Especially those whose positions in the standings are not yet guaranteed. Several teams that have a small difference from the top 8 standings still have hope in the last match. All matches will be exciting, some bets will be interesting.