
Roborock
Qrevo S
Reliable, great mopping (lifts pads), but poor cable avoidance.

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To be fair, my first gen Xiaomi robot vacuum that I replaced last week vacuums way better than the ecovacs T20 omni that took its place.
I mean, it can be both of the things. That Xiaomi vacuumed perfectly, it literally almost never missed a spot, so I can't really imagine how there can be any improvement over perfection ahah In my case I upgraded mostly because I wanted to add mopping, better map management and less noise, and I paid so little for the T20 that I'm fine if it gets 99% of the older robot.
I'm using the ecovacs deebot T20 - vacuum is great. Mop does the job, but not as well as my parents would ideally like. It also leaves spin marks on the ground. Happy with it in general, but the software is buggy as all hell. The app keeps resetting the map, with some weird workarounds required to restore it each time. I really liked the hardware, the app makes it so frustrating though. I'm eyeing the new roborock offerings, they look practically designed for India, they're just too expensive for me.
My old T20 was my first one and still going strong. Now have the X9 and love it because of all our wood floors.
I started with the T20, still going at our cabin upstairs, X5 got moved to our cabin main floor, gave my X9 to my daughter since they have a dog, X11 at my main home. Everyone is running perfectly. Of course the X11 does the best cleaning.
I returned my shark matrix 2 in 1, I returned my ecovacs t20. Both out of the box would not return to the station. The shark cleaned ok and had a terrible map. The t20 cleaned great and had a good map, but the app froze every single time. The eufy x10 Omni cleans great and works.
I think maybe Ecovacs Deebot T20 Max is a steal pet hair pickup on your floors is top tier, mop removes fast and beats J7+ hands down.
I've had great success with my Ecovacs T20 Omni. Ecovacs in general is at the top of the Vacuum Wars list again as well.

Roborock
Qrevo S
Reliable, great mopping (lifts pads), but poor cable avoidance.

Roborock
Saros 10 Series
Slim, quiet, excellent avoidance, but weak on carpet.

Dreame
L40S Ultra
Superior avoidance, great for pet hair, but poor on carpets.

MOVA
P10 Pro Ultra
Budget king, smart avoidance, but struggles on patterned carpets.

Roborock
Qrevo Curv Series
Great for pet hair; handles high thresholds, but poor avoidance.

Ranked #1
Dreame - X50 Ultra

Ranked #1
Roborock - Saros 10 Series

Ranked #1
Eufy - S1 Pro

Ranked #1
Roborock - Saros 10 Series

Ranked #1
Dreame - X50 Ultra

Ranked #1
Dreame - L40S Ultra