i have skied borovets past 2 years, the last week in feb both times and had no problems always had good snow . i will be returning this year on the 20th . i understand peoples concerns but things are picking up and looking good for feb
I would say you have more chance of open pistes by that date than any other time this year! Usually the answer would be don't worry however this year is exceptional so who knows! I'm sure you'll be fine!