Kate

Starting with some facts - Sian should have been the wild card catfish and join the cast later instead of Hae Rin. She has more of the presence to stir some "trouble" and her indecisiveness would work better if other contestants had time to get to know each other before she showed up. But with how the casting and editing went - it was Si An as the main characters, and some cast members were not even supporting roles, but rather guests.

The whole two inferos and how some people met first the first time after 2 days on 10 days trip was also weird choice. First impression is important and it was hard to follow who clicked well with whom, when most of them did not even interact at all.

Now that I think about it, the episodes should be split a bit differently. Nothing really that interesting happens in first 1-4 days, put that all in 2 episodes, and with each passing day, make the number of episodes longer. It takes a few days to everyone to create connection,s and that's when the fun starts. That's what most viewers what to see.

At the end of the day, this season was just boring. People were either 100% into one person, or not really interested in anyone. Little to no excitement. Dong Ho and Arin or the win tho. They were two most normal, but also fun to watch people from the whole show.