I know it’s not exactly what you’re asking but when faced with the same scenario my wife insisted on getting a dyson stick vacuum and even though I wanted a robot I have to say the dyson turned out to be a great choice, it’s compact and convenient enough that it gets used daily and if you want to spot clean something it’s a sinch, I haven’t used a robovac so I can’t really compare it but it’s hard to imagine that it would perform as well, its worth mentioning that the motor is fairly powerful, it’s easy to clean after each use and it stacks away nicely in the cupboard
I felt the same about android flagships, now it barely matters which one you buy almost all of them surpassed basic needs and expectations years ago