I think there should not be something like an unraidable base.
I also think there shouldn’t be any restrictions on walking on any kind of player built object.
Furthermore, I would like us to be able to jump and grab objects to climb on them. Wouldn’t mind seeing grappling hook or ladders introduced as well.
Most “balanced” games I’ve played are those on high populated servers with limited c4.
That kind of setup prevents people to build megalithic houses, because resources are scarce. It also forces people to spend their c4/grenades more wisely.
And the mare amount of people on the server prevents raids to happen without some kind of interruptions, even if the owner of the house is logged off.
My attitude is - don’t stack up on resources. Collect them to have some fun with items produced.
Build your megalithic monument if you like, but use some imagination to force the raider to loose more then they can get by raiding you.
It’s the only way to win a raiding situation when you are logged off.
Game is in alpha and servers are wiped more often then they are not.
Accept that you will loose stuff.
Don’t cry if you loose your house. Find or build another one.