I think the simplest solution would be to label different types of games based on the risk of sickness.
I found for me the best ways to get over the sickness is to either take a motion sickness pill which is hit or miss. The best solution so far is Whiskey!! After a few glasses it's all good!
Watching movies and playing games some times every week in VR with HTC Vive for a year back now and its just great.Sold the Playstation VR when i didnt like the grumpy image in that VR system.