I have seen the boomless nozzles used around here by farmers in their hay fields. They were mounted with the tank being pulled by a tractor BEHIND the operator. Yes, the spray was coarse but from a distance fine particles could still be seen drifting and these things sprayed 6-8 ft off the ground. Just the right pressure setting might help reduce that some but I would still be concerned with them mounted that high and in FRONT of me. Because of the possibility of drift, places I would consider using it: Soccer/sportsfield(probably) Fencerows and steep inclines I could drive down the ridgeline and spray out one side (probably,depending on exact situation) Someone home lawn (NEVER) JMO from what I've seen in the past
"The Poor Fish" circa 1930's: The Poor Fish wouldn't have been caught if he'd known enough to keep his fool mouth shut.