After playing around with lightpoints for vehicle lighting such as emergency vehicle lighting and blinkers, I came across an issue which made these lightings very un-attractive and buggy. The issue is, at high speeds, the light object jitters and moves away from it's attached position. This issue is present through both the lightAttachObject and attachTo command.
Old ticket for same issue: https://feedback.bistudio.com/T76696
Simple create a lightpoint object and attach it to a vehicle, preferably through lightAttachObject. Start driving the vehicle at different speeds and notice how the light object jitters and moves around and does not stay fully attached like it should.
We are still experiencing this behaviour on latest development build. Seems like it has something to do with the updating frequency. Hopefully it's getting fixed soon, as this false behaviour exists since release.