ness (and therefore legality) of a sentence must be evaluated in light of all of the § 3553(a) factors, not just the guidelines calculation. Plauffe, 445 F.3d at 1130 (citing Booker, 543 U.S. at 245-46, 125 S.Ct. 738). Unlike Plouffe, Garcia and Plascencia-Alvarado were not sentenced pursuant t