BUD, MXP, WAW would work I guess, SOF is winter may work too giving Bulgaria and “cheaper than Alps”. LIS would work possibly in summer - didn’t BMI baby announce LIS too then pulled the lid on it. Plus all of these supposedly added destinations are all current Wizz bases too. Bit would have thought more bucket & spade destinations be better gamble for Wizz.
AUH - who knows if this would be successful given current COVID, EIN - too close to AMS really and as you say KIV & TKU quite a bizarre choice.