In theory, an ideal seasonal strategy would be to stock tilapia when it's warm, trout when it's cold. TP sluggish as temps cool in fall/winter, so should be easy prey. RBT sluggish as temps warm in spring/summer, so they balance the TP seasonal tendencies. Both get big enough to fatten even a trophy size bass, but in most climates without the risk of taking over like gizzard shad might.

"In theory" covers a lot of ground. I've tried it, and seen very little gain in relative LMB weights. This despite feeding pellets all year, as the RBT are aggressive in most winter conditions. Too many bass, despite vigorous harvesting the last several years.

Maybe hand thrown large feed pellets would help the LMB grow, as the BG have a hard time eating them.

By the way, I remember reading that a captive LMB frequently fed 1lb RBT grew from 4 lb to 9 lb in just a few months. It can be done, and in California it was done. Of course, California is a magical kingdom where bees are fish, and fish are invertebrates, so who knows!