The primary goal is to have quality fields in each event. I'm sure there will be complaints because the fields from different events are not sufficiently even and they were imperfect at the "quality" aspect. IMO, that's a bigger issue than the small number of travel issues (or hypothetical travel issues) you are so concerned about.
That has been the goal for decades, and the selections bear that out: in almost every case, based on prior Worlds, after retirements sit-outs were adjusted, the top 3 were distributed evenly, 4-6 were distributed evenly, and either 7-9/10-12 or 7-10 were distributed evenly. Then those left from WS and SB 24 were distributed evenly.
Behaviorally, in recent years, except for host picks, choices down the Top 75 list skipping higher-ranked skaters on the SB list have been outliers.
The formal differences this year are:
1. Counting Olympic medalists who didn’t compete at Worlds in the distribution, whereas, in the past, they were routinely given a second after being guaranteed a first from SB/WS.
2. Giving juniors-turning-senior with certain JGPF and JWC results highest priority after host and guaranteed spots
3. Clawing back one host spot where no host selection has the minimum score and is Top 75, which, functionally, means one spot is filled from the initial selection non-host pool rather than a third weak host skater or a TBD filled from the Alternate list.
4. Probably not a common occurrence, but new, is placing skaters at the top of the Alternate list with certain results from their only assignment without ranking by SB. (It’s possible for >1 to be at the top of the list based on the criteria.)
5. There is some oversight/veto power that may be exercised if the distribution looks like it might sabotage a skater/team with travel or back-to-backs on different continents, especially when one isn’t on their training continent, after GPdF and SA switched places, and there were no longer back-to-back NA and Euro competitions.
These were not radical changes to the past few cycles in terms of distribution. The most radical change happened a few seasons ago, when they started to enforce selection based on ranking on the Alternate list and allowing more Fall results to influence the ranking.
Nothing can stop the injuries, illnesses, splits, and mind-changes that significantly weaken some fields after they start out fine on paper in the initial selection. I don’t see it listed in this document, but in the past, there was a reference somewhere to the date by which the initial selections need to be committed. We’ll see who is committed and who takes the GP season off after being submitted for selection and assigned spots.