That would be great!
Let's start with ~~kicking out~~ saddly (*sniff *, *sniff*) having to see the departure of Hungary.
I mean, just look at Brexit: one side got seriously fucked up (instant fall of 20% of their currency and slowly dropping further behind economically ever since - the dream of a Economic Powerhouse Britain are gone and burried now: just ask even the most rabid Brexiter to list their Brexit Dividends) whilst the other basically just went over a small speed bump. I'll leave it as an exercise for the readers which side got which consequences.
PS: That said, having seen the consequences of Brexit is exactly why no EU nation is likely to ever take Donald on this - after that shit show the far-right in Europe went really silent really fast on the whole "we must leave the EU" they were so loudly demanding just a few months before.
PPS: Also as a person from a small EU country, lets just say we're very much aware of just how the big boys would fuck us up if we left the safety of the pack - unlike in Delusions Of Grandeur Britain the public opinion in little nations doesn't want a return to the way things were in 70s when they were the "punching bag of the big boys". Meanwhile the larger EU countries - which are all merelly mid-sized in World terms - after having seen what happened to Britain post-Brexit know with absolute certainty they have far greater influence being in the EU than they would outside, which is why even Italy with a well entrenched far-right government hasn't distanced itself an inch away from the EU. Only some totally out of control shit-show of a nation in the thrall of the nuttiest of nutter far-right would even just consider this and, frankly, them leaving the EU would be great for the rest (not least because, as it happenned with Brexit, it would at least temporarilly dampen the far-right in all the other countries)
My only problem with Hungarians is that they keep re-electing Orban, and even then I understand that given his control of the Press over there, most who do it are just being daily brainwashed to do it.
That said, a Hungary Leave might just be the jolt that's needed to change things there (and it would isolate the rest of us from their problems plus would seriously dampen the prospects of any Orban-similar far-right in the rest of Eastern Europe), though there is a risk for Hungarian that the place turns into a hard autocracy controlled by Russia like Belarus and thus can't actually get back to Democracy for at least several decades.