yea dont know if its more pract as you say, it requires a scaff...

yea dont know if its more pract as you say, it requires a scaff build and big set up so long walls only, minimal uses.

At 3k bricks per day with 2 human sidekicks its only laying at a 3 man team speed anyway, then theres the whole 3D AI software stuff going on with FBR it did demonstrate a mild dst but if you know anything about booms and leverage they would need to over come that to become really effective.

has its uses though and as the tech advances hopefully they overcome existing challenges, long game don't see it revolutionising the industry, could be wrong