What are the advantages and disadvantages of VQ engine?

In addition to the advantages mentioned by the above two friends, the VQ series engines have another point, that is, the ratio of each cylinder stroke to cylinder diameter of the VQ series engines is close to 1: 1, which is beneficial to the high-speed extension of the engines. The RB and SR series engines before Nissan, and even the relatively new VR38DETT on GT-R R35, have this fine tradition. As for the shortcomings, there is a saying that the oil supply of the left and right cylinders of the original VQ engine is uneven; In addition, VQ35DE and previous models of VQ series engines all adopt single throttle design, which will lead to different intake efficiency of left and right cylinders. The above two points will affect the running balance of the engine. However, the problem of inhalation has been improved with the double throttle installed on VQ 35 HR If there is anything wrong with the above views, please advise. Thank you m