Vienne please consider this ,I spent 20 plus years as a JW ,ministerial servant ,pioneered and brought many into the org and yet I still referred to the memorial as the Passover at times simply because the way they used to teach back in the past ,our minds were trained to look at the bible as one book and that from the beginning to the end it gave foregleams and stories which pointed to future events .
Like the story of the hebrews in Goshen ,the blood on the doorways to protect the people was a foregleam of Christ pouring out his blood to save the people . These events , and others were presented as a long series of one long story of how the world could find salvation before Armaggeddon.
So I can see how someone who has been isolated from the WTS for a while could either get the terminology mixed up or as above had a view like I had of linking the WT view together to understand the bible stories and the way the WT taught things. It is a bit like viewing The Law of the Jews as an example for the future ,after Christ changed things by fulfilling the Law but after his death up till today the witnesses still live under some kind of WTS laws but they do not refer to them as THE LAW.
As to whether the OP is genuine how about giving that person a little time to show themself ,they have not been here long have they?