I changed my mind near the end, i still dont think Latios itself was the problem with the tier but should be a step forward at reducing the gap in the powerlevel between the top 5 mons and the rest of the game, as i believe the best is to keep going until the remaining "problematic" mons get at least a suspect test, after all some of the most problematic mons (zam, weavile) were keeping Latios in check to some degree and as i believe they should go and broken check broken is never a good idea, is better to let Latios go now instead of waiting until it becomes beyond broken after we remove his offensive checks in future suspects.
and home support is totally comming out soon bros, mystical fire latios hype, for the few people still playing ubers