Been wearing size 14 991, 992 and 993's for the last 10 years, like the 993 the best.  Went to a local New Balance store to upgrade to the new 990 v3 and the size 14 was too small. Measured it against my 993 and it was significantly smaller.  Tried the size 15 and it didn't fit correctly and still felt smaller than my size 14 993.  The New Balance sales person said the store has had advisories to sell larger sizes and, at least in his opinion, the 993 he was wearimg was his favorite in the 99x series.