Which grill/smoker should I get?

I have an old weber I use that has a warped lid so it doesn’t get a good seal. I want to upgrade to something bigger and that is more automated. It’s mainly for two people but sometimes up to 6. I’d like something that can do low and slow for briskets, pork, and other things but also get high heat for grilling. Getting a good smoke flavor is also important. I’d like it to be more automated because controlling the temp on the weber gets annoying and for long overnight smokes.

I’m considering Masterbuilt 800 gravity Char-griller 980 gravity Weber Summit Kamado Some other type of kamado

Any recommendations?