Reply to Roland SP-404 SX Sampler or Korg Kaoss Pad III

Hi.
Im about to buy some new hardware to add to my digital jockey interface edt2.
But I do not know which one to choose:

Roland SP-404 SX Sampler or Korg Kaoss Pad III

Does anyone have any experience with any of these?

I am grateful for any help.

Greetings