The only reason I'd get the TRD brakes is if you like the look of the big red calipers and want the TRD logo. Also meant my warranty was valid as my car came with them.
They are rebranded brembos as others have said. I did know the brembo model numbers but can't locate them at the moment.
There's much better value for money so logo/look/warranty would be the reasons.
Here's mine
With weds SA10R wheels
Being installed by Toyota
With original TRS SF2 wheels
.