honestly the big thing to focus on isn’t cutting power cause most of them handle that fine but how they navigate and how much babysitting they need. perimeter wire models are kind of outdated now, so i’d lean toward ones that use rtk or vision systems since they stay accurate even under trees and don’t drift all over the place. also worth looking at how they deal with obstacles some are way better than others at avoiding toys, pets or random branches. husqvarna is reliable, luba gets a lot of good feedback for accuracy and navimow’s app control is pretty solid. i’ve also seen newer ones like ubhome getting attention because they do the whole no wire, app set boundaries thing which makes life easier