BMRENN saw you read 1 of my threads. I am not sure how much reproduction I have from my WE. I would say a handful. My walleye are doing good. Not growing as fast as I would like but, I have a handfull of LMB, and CC in the pond. Still working on removing the LMB against some advise on here. I`m experimenting. Down to a couple.
Surprisingly I never saw my sunfish spawn for the first time. I also didn`t notice the YP spawn. I do see small fingerlings though. My BCP are getting 10-13 inches, and have not seen an overpopulation problem yet?? Maybe with the removal of LMB. The YP are outgrowing the WE it seems. I am getting fish 12-14 inches.
Use big rock for the spawning areas for the WE 3 - 8 inches. They call it oversize by me. Put on downwind side of pond. Hope that helps.