EGO Mower Questions

I want to get EGO tools but as for the mower it’s self, it has so many options. I really want it to last me years. I know I’ll need to replace batteries at some point but the quality of the actual mower is important to me. Which one should I get. I’m good with getting 1 battery because I only really need 1 but I’ll be getting the blower weed eater combo that has a battery. So I’ll end up with 2 batteries. Can someone with knowledge of this help me out??

Thanks a lot!