What range of schools are you looking at? Berkeley is the most notorious for this in the T14, along with a few others. And what actual numbers are we talking about here?
Also when you look at the graphs on LSN the reverse splitter friendly schools will have a broader horizontal distribution while the splitter friendly schools (like NU) will be much more vertical in their distribution.
I think some of the ties in the T25 (2, 4, and 8, 20, 22) will disappear due to the hits that different schools had to take to their LSAT medians. I think Stanford and Berkeley both drop since they took hits across the board.
HOPEFULLY I'll be a splitter for HYS; my GPA is below their medians, though not by too much. 3.65. 173 is the goal score for June. If I don't hit it, I'll try one last time in September.