Only major complaint is water filter and solar panels feel kind useless currently, especially with there not being more plates anywhere to get both the speed upgrade and solar.
Another problem is most of the places you could actually uses the solar panels you cant enter with out the rover and then its a weird super long process of driving it in and out while getting supplies.
Also A backpack upgrade feels like it would help so much with a lot of the game and make it less fussy could be a nice side mission to hunt down similar to missing rover.