I am about to finish my 16 days platinum challenge (stared on Oct 11th) w Bonvoy. I have done 14/16 nights. Is there any point to hold off completing the 16th night till early January? If I complete in January will I get the platinum status for the current year (2025) plus the following (2026) plus the jan&feb of 2027 or am I just gonna get 365 days since completion? I am w Hilton and the the rules might be similar - when I gifted my honors status to my brother he said it was only good for 365 days since the day it was gifted rather than the current plus next year. Can't find any clear information about this. Thank you.