Answer: It could be argued that locking four years of VeYFI stakers’ tokens could be beneficial, as it would help to ensure the long-term stability and security of the network. This could also provide a greater incentive for VeYFI stakers to remain active, as they would be rewarded with a share of the network’s revenue over the four-year period. However, not all may agree with this idea, as some may feel that locking tokens for such a long period of time is too restrictive and could be detrimental to the network’s growth. Ultimately, it is up to the VeYFI community to decide whether or not this is a viable option.