Switched to X430, and the front-wheel steering is awesome
I just picked up the X430 to replace my Luba 1 a couple weeks ago and i'm glad i did that after seeing what just happened with those firmware updates released by mammotion.
For x430, the setup and mapping is easier and btw it's way bigger than what I expected. Fortunately i don't have to move it back to station myself lol.
Another thing I noticed was speed. My yard's about 1 acre and the Luba used to take basically the whole day. X430 does it in about 2/3 of that. One reason I guess, is how it turns around with the front wheel steering. What also makes me surprised is how quiet when it's mowing. I can barely hear it from inside the house.
Still have to cut with my trimmer for the edges though and I do it once a week. Tbh, every robot mower has that problem so I'm ok with it. So yeah, I'm still keeping the Luba as a backup but the X430 is taking over for now.