Do you think the SMB would benefit from the presence of TP as much as LMB? Unless a big population of crayfish exist - the SMB would HAVE little choice but to target the TP I'm thinking...
Not AS MUCH as LMB - smaller mouth size even if the bass are the same size would prevent SMB from eating the same range of Tilapia sizes that LMB can. This might be most apparent at the end of the season when the tilapia get sluggish with cold - "Mother Nature's Cleanup Crew" would have to deal with (a few) more dead tilapia in a SMB pond, IMHO.
SMB seem to have the reputation of not being quite as aggressive at eating fish than LMB; if true, this might also lower SMB utilization of tilapia when compared to LMB. I have no personal experience to judge this facet with, though. Yet.