Should I buy the Ninja CREAMi Deluxe?

Yes, buy the Ninja CREAMi Deluxe if you mainly want easy, customizable frozen treats—protein ice cream, sorbet, gelato-style desserts, smoothie bowls, or family-size batches—and you’re okay with noise, counter/storage space, and a prep-ahead workflow.

I would not buy it if your priority is the best classic churned ice cream texture. In that case, a traditional ice cream maker is likely the better choice.

My call: it’s a good buy for “fun, flexible frozen desserts,” not the best buy for ice-cream purists.