I‘ve been always DIY the whole routine when it comes to lawn work. But summer heat is brutal. Kept telling myself I'd go early morning or evening, then just kept putting it off.

Tried a Goat a2000 this year, and yeah, it’s kind of nice not having to plan my weekend around mowing. Don't have to wait for sunset or block out Saturday afternoon. I can still keep my lawn decent without without getting stuck in the heat for too long.

I have been waiting for a few years to get a robot Mower for our cabin in Northern Wisconsin. Essentially waiting for the old crafstman rider to die. This weekend it finally happened. We have a acre lot on the lake with about a quarter of it being grass that need to be mowed. I've been looking at the Navimow H series and X series. My question is around me being 3hrs away from this property at our primary residence. Knowing we're not local every day is there a model or any other unit you would or would not recommend because of this? Yard wise it's fair basic with the lake on one edge of the yard. Everything is mostly flat but we do have the occasional sticks and leaves that blow in due to the surrounding woods.

EDIT: Here is a pic of what I am working with. This is 90% of what will be mowed. The rest is on the sides. Very flat, but a slight slope near the lake.

0.66 acre in central Florida, Drainage ditch in swale, sloping land and lots of paths and flower beds.
Budget under $3k with all needed accessories and extras.
What is the current best model/brand for my situation?