Yeah, I don't think "fixing" is really the right term here, since this brings a different set of tradeoffs. You don't leak timestamps, you get ok page locality,

Yeah, I don't think "fixing" is really the right term here, since this brings a different set of tradeoffs. You don't leak timestamps, you get ok page locality, but you lose the ability to sort by the IDs. I do see how this might be a good choice for a general PK default (i.e. by default, don't leak stuff).