The raids have so much work put into them yet only a small percent of players play them. I suggest you have a version of the raid that is match made like strikes but simplify the mechanics like public events and strikes etc. Players could be rewarded with one random raid drop at the end of the raid instead of each encounter. That would get more people raiding and probably jump into the regular version. Think of it like the menagerie except you already have all the major work done. You would just need to simplify the mechanics and have unlimited self revive to speed up the whole thing so it’s close a menagerie run. Also adjust the power level to help it along. If something like this exist I would play it all the time.