I think A structure needs to be so big before it blocks dino spawns... Maybe a 5x5 and larger.... then the minimum building requirement can't be a size minimum like a 3x3 (if that's one of their ideas). It needs to be a minimum total of how many walls, fence foundations, pillars, ect are snapped all together to the main foundation.
That way at least players that will be spamming small huts to keep control of their land wont be blocking dino spawns. Everyone knows players are still going to try to structure claim land! And least make it more time consuming and costly to do so rather thsn slapping down pillars and ladders.
Our large fences and curved structures won't be affected if there was a minimum total of how many walls, railings, fence foundations, pillars, ECT. there is all together.