i think this really depends on how you break....i've seen many players go beyond reason on their breaks and really abuse their cues by scraping the whole tip/ferrule across 4 feet of cloth, really bending the shaft into the table, etc.  no cue will last forever against that kind of treatment.  i think if you are not being abusive to the cue, then a well made cue will be fine for breaking.
				
			 
 
		 
 
		 
 
		 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		