Thanks for the explanation.
About the purpose you describe, I won't delete all those hotlaps without some kind of preservation, at least of the world records, I guess.
I certainly would have to discuss with the hotlappers what to do.
When the new version is first publicly available, it will be in alpha or beta so uploading hotlaps will not be allowed at all, until a new table is in place.
I don't know yet how to preserve the old hotlaps but there could be one archive file of WRs like you say. I guess we shouldn't try to preserve all the hotlaps ever done, but I am just guessing that as it sounds too much, though I haven't actually looked into it. E.g. what is the actual data size and if a full archive could be kept online.
A vague memory suggests that Victor kept an archive of old hotlaps the last time something changed... not sure if anyone knows about that, and it it is true, how it is accessed?
A separate thought about clicking on hotlaps. I think it would be nice if at some point it could be changed to work more like the "Test a mod" button. So clicking the hotlap link would request LFS to play that hotlap. LFS would check if it already exists locally and play it from there if it does, or download it if it doesn't. It sounds like a better system but I'm not sure if it's worth the effort. I wondered if it would reduce one of the use cases of the WR pack? But I still think the WR pack is not often wanted. You are the first to mention it since I removed it some weeks ago.