Yacine Reports Experiments and Ablations for Model Picks

@yacineMTB, a research engineer with prior roles at X and Stripe, posted a reply to @giffmana. He wrote that he is being told they are running experiments and ablations and then picking the best model. The statement appears in the conversation around the post. No additional details on the source of the information or the identity of they are provided in the source lines. The background description of Yacine as focused on reinforcement learning and robotics is attached to the reply.