Yes, each of the lawsuits thus far is taking a different course....Berg challenges BO and the DNC, Leo the SoS, Davis is Fr of Info, and then there is Keyes.....
Remember there are at least seventeen lawsuits in twelve different states. Each is different but the goals are similar: Establishing who should be vetting the candidates and when.
My eighty eight year old retired attorney father and I have been discussing the issue for weeks, reading and rereading the cases, discussing written analysis, etc. I was speaking in generalities, not specific to Keyes.