Hey Svyatoi!
Congrats on being selected by the three programs!
I am looking forward to apply to IESE, Darden, ESADE and IE this year.
I would like to understand why you are considering between LBS, ESADE and IE! While the first two are 2 year programs, IE has a 1 year program. Doesn't the course duration and related cost have any impact on your decisions? How many years of experience do you have?
WRT consulting roles, I have heard from alumni/students that the top consulting companies come to IESE and ESADE and these consulting companies rarely go to IE. I don't have much idea on LBS because I am not considering it as my experience is less (and am more inclined to IESE's/Darden's case study method). Have you spoken to alumni/students of these schools? Speak to a few of them and visit the website of these schools to see what companies hire students if you haven't.
Hope this helps! Let me know which school you choose and why! Good Luck!