If not Bu Yeon character has no sense anymore, I hope they'll not ruin the drama. Also they just created a great chemistry between Uk and Mu-deok and then they're going to switch the main lead actress? It's not a good idea... but let see...
Sorry but I ship Young Shin and Gyung Soo :( this is bad I know but it would be nice to see finally a drama where the man is older than the girl... I think the gap could be around 11 years? I don't know why but I like Gyung Soo character more than the other boys
It's not a noona romance. They're literally 1 year apart lol
If you want I can suggest you two pretty new good dramas :) Missing: The Other Side and Kairos. I like rom coms but sometimes as you said they are all the same