Has anyone had any experience with the TB-5 Duncan Custom in the bridge? It was also suggested that I put an SSL-5 in the neck and SSL-5 rw/rp in the middle. I am looking for the late 60s early 70s sound from a Yamaha Eterna, and really don't know if the cost is worth the effort. The little Yamaha works pretty good for me, but the stock pups leave a lot to be desired. 
Thanks.
				
			Thanks.
 
	 
 
		 
 
		 
 
		

 
 
		 
 
		 
 
		 
 
		