I was going to suggest this
but it appears not to be available in the US. Its a hover mower (Used to be popular in the UK, I havent been there for a decade so I dont know about now)
The advantage is that it cuts and hovers so it feels like it weighs nothing. If you are good at keeping up with growth they will chew up the grass so small that you dont need to collect it, just let it fall back onto the lawn. The downside is if you have stone, concrete or other types of borders that need to be kept clean as they will throw some cuttings out over a couple of meters diameter.
but it appears not to be available in the US. Its a hover mower (Used to be popular in the UK, I havent been there for a decade so I dont know about now)
The advantage is that it cuts and hovers so it feels like it weighs nothing. If you are good at keeping up with growth they will chew up the grass so small that you dont need to collect it, just let it fall back onto the lawn. The downside is if you have stone, concrete or other types of borders that need to be kept clean as they will throw some cuttings out over a couple of meters diameter.