I just love it.
I recently returned to the game and after the new card drop I really struggled finding something really fun to play. I stabilized on SY Nekker before and the deck was strong enough to not exhacerbate my rookie mistakes and was fun to play, after the update it felt just meh.
I've tried different briews because I really liked Ulula's design but it seems I just really can't understand how SK synergies work because all my attempts led to clunky decks.
Then after a few days of boring matches with clunky decks, I decided to give NG boost a spin.
The deck just feels great, I've lost two matches in a row from interesting decks (some sort of SY control and NG statuses) and those losses felt great too, so many big number swings, so many big units, and even matches against extremely toxic decks became more bearable, at least I have something cool to look at while you setup your 50 reaver hunters to mow down my beautiful cards.
It might be not the most complex deck I've ever played in any given card game, but at least it feels fun, swingy and it appeals to my stupid kid side.
Tldr: NG boost is a very cool deck.
Source: https://www.reddit.com/r/gwent/comments/xydyi1/i_love_ng_boost/