I got this at a time when there were very few fighting games on the Switch. Super Smash Bros. Ultimate and Mortal Kombat 11 hadn't come out yet so I thought I'd settle for this at the moment.
Even then, at a time when I was desperate to get a hold of a Switch fighting game, I didn't get much play out of the game. The experience is pretty lackluster so I lost interest in it pretty quickly. The games are also very hard to get into: the online matches are dead, and the AI is set on a very high difficulty in Arcade mode that you cannot change. Thus, it creates a borderline unplayable gaming experience. I guess, the only way I'd ever recommend it is if you simply want to collect Switch games or you're very good at the classic Street Fighter games and would love to play it on the go.
Even then, at a time when I was desperate to get a hold of a Switch fighting game, I didn't get much play out of the game. The experience is pretty lackluster so I lost interest in it pretty quickly. The games are also very hard to get into: the online matches are dead, and the AI is set on a very high difficulty in Arcade mode that you cannot change. Thus, it creates a borderline unplayable gaming experience. I guess, the only way I'd ever recommend it is if you simply want to collect Switch games or you're very good at the classic Street Fighter games and would love to play it on the go.