I gotta get my 2 cents in FWIW.. If it were me I would leave the LMB and CC out-for now.
I know what young WAE will do with plenty of BG or other small sunfish present and with WAE you have some control over numbers without having to worry about recruitment. Yes, that can happen but odds are strongly against any YOY WAE for at least 3 yrs, and not likely after that. You can ladder a few every year if you want and keep good control of BG/PS.
I "think" you'll see more diversity if you leave the LMB out. CC won't really consume much in the way of controlling anything for many years but they can and will eventually affect visibility within the pond which will heavily affect your desired species which are sight feeders.
Bill C and esshup are more experienced than me with the pond management and I will agree on possibly more WAE or HSB, but not any more SMB, they would only suffer or cause another species to suffer from lack of appropriate sized forage.
Again, only my 2 cents as they may see something I haven't.