The paper discusses a novel multi-queue based A* routing algorithm for FPGA that aims to enhance parallelism in the routing process. It seeks to improve routing speed while addressing the quality of results (QoR). User comments suggest a comparison with established commercial tools like Quartus, highlighting discrepancies in efficiency and QoR performance between Titan-2 and Quartus. There are inquiries regarding the congestion of benchmark designs used to evaluate this new method, as this can significantly impact routing time. An interest in the integration of VTR into the existing open-source FPGA flow landscape is also noted, suggesting that the community is keen on the practical implications of these advancements.