Welcome to FT jbb.
With the exception of the new YTT and infield YYZ MLLs, I have visited all domestic ones.
In the large category lounge, I have to agree with you that the YVR domestic MLL is my favorite.
In the smaller lounge category, I must admit to being quite partial to my home station YWG MLL. I love the fireplace in the winter while sitting in the wingback chairs sipping a red wine.