Why does Sony only apply updates for Hori but not Madcatz?

^^TOPIC^^ Hori most recent sticks VLX, V3, SA V3 now works on ps2 games when played on a BC ps3, when the Hrap V3 and V3 SA released earlier this year they were not compatible with ps2 games because of different chips from lasts year Hrap 3… Sony has taken notice and updated the ps3 to allow Hori sticks to work but why no Madcatz love still? even after a full year, i can not plug in my TE Stick and play SF anniversary on my ps3 but my Hrap sa v3 now works when previously did not.