I know you've seen those reviews: this show does remind viewers of PJ Masks, a show which I used to like but now hate because it feels like they did everything wrong. SuperKitties on the other hand does almost everything right. The SuperKitties have great personalities themselves, and so do the villains. They might get a little whiny sometimes but it never gets under my skin. And unlike the villains in PJ Masks, who do bad things just because it's evil, these villains in SuperKitties most of the time want something that's actually reasonable. They do learn from their mistakes, and this show has great lessons. Even if they use the same lessons several times in one season, I like the plots they use to teach it.
The CGI of this show is great, and it looks so smooth. After all, it's animated by Silvergate Media, the same animation studio behind Octonauts, a really good British cartoon that aired on Disney Junior in the USA. And the Peter Rabbit cartoon, a really good Canadian cartoon (well, at least I think it's a Canadian cartoon) that aired on Nick Jr. In the USA.
There are only two things in this show that aren't as good as everything else. One is the character of Pickles. You can basically say he's modern Patrick Star but more annoying. And the second one is the fact that they have to sing a villain's name the first time said villain's name is said.
Overall? This is a really good American-Canadian cartoon that I will always find time to watch some really good episodes again and again.