Short answer.. no, most NETs don't taste like cigars.. except the ones that are cigar extractions. Much more common is pipe tobacco extactions, but there is several cigar and cigarette extractions available too.
Long answer..
It depends on what it is you're tasting that plays as cigar-like to you. If all you've had is synthetic tobacco flavored juices, even the cigar NETs may not taste cigar-like in the way your tasting from Parke. I personally don't care for articificial cigar flavors.. they do this weird thing of tasting like what I would think a cigar tastes like, but not really tasting like a cigar at all. Cigar NETs however are usually extractions of hand-rolled premium cigars, and those can be quite good and very different from synthetic cigar flavoring.
I doubt that Parke uses cigar flavorings for all their tobaccos though (they might, I'm not familiar with their products), so I have a feeling what your describing as cigar-like is a certain flavor note that reminds you of cigar. Can you describe the part of the flavor that tastes cigar-like to you?
Yes, all of the juices I have tried have the cigar taste on the exhale......the tobacco is more subdued and the cigar is more prominent......when I mean cigar I mean the taste of cigar smoke plain and simple. The samples I tried all have it to some degree. I was just wondering if this is a standard.