In the silver and gold league you can now get a building of your choice from the old pilgrim’s manor set. While I appreciate the chance that people are able to get missing buildings from previous events, I think this option should be more accessible than just to the top 5% of players. I liked the way how to obtain the old phoenix artifacts - converting the new artifacts into old ones. This way people do have to pay a price for getting the old ones (because it was 3 new artifacts for 1 old artifact, if I remember correctly, so nobody could get a fully evolved new building and level the old one at the same time). But it was an option which was available to everybody.
These times the options to get old event buildings are getting more and more p2w without any chance to get there without paying a really big amount of diamonds (this was also true for the last event).