Rayman 2: Failing translucency/layers of rendering (e.g., vines behind waterfall) - Per-pixel handles it, but introduces other issues at the time of writing
Rayman_2_-_Failing_translucency
Per-strip can't handle the intended translucency or sorting of layers, in this case, vines behind a waterfall.
Changing to Per-pixel fixes this, but currently introduces other issues - see #1441 (closed).