Completely understand,  the horizontal crack for me is one of the lines i won't cross. I'm still learning tho, but thats a never gonna happen for me. Turned down a sycamore a few years ago,  bid it, guy waited 2 years, and by then it had a horizontally cracked stem about 50 foot. He was a friend,  but i told him no way
				
			
	
, tree work certainly has its moments.