Good Gamay is terribly underrated.
We've been on a Featesca Neagra kick in recent months. This will be the next fashionable variety.
This would surprise me but I wouldn't mind it. I spend a good amount of time in Romania and have drunk loads of Feteasca there. Seems to me to have a pretty low ceiling and small personality. Good value though. Haven't seen the producers you mentioned so will try them if I get the chance.
Hungarian wine, on the other hand, needs a bigger moment than it's seen. Truly a world-class wines from all over, not just Tokaj. Awesome whites both unique and lovable all over Somlo and Badascony, some decent Pinot Noir and native reds from Eger...