HBG reproduce just fine, they hybridize with other panfish just fine, and when they revert back to Green Sunfish they reproduce better than 'just fine' that is why there is such a need once bluegill are in place for LMB to also be there to keep up with population control.

I agree that if you aren't set on bluegill then AVOID them. IF kids want to catch fish there are other options, and if you have other panfish outside of bluegill then you get the option of having other predators too (like walleye, or SMB) since you won't struggle with the balance between bluegill and LMB. LMB also can create their own balance/management concerns as many have found out here.

I love your layout and expecially that never ending red pathway that leads from your house right down to the pond!!