I plan to order some Alden Indy's but won't be able to try them on first. I have a pair of year old J&M loafers that're size 11 and probably 1/2 size too large as well as a 5+ year old J&M oxfords that are 11's and fit perfectly (go figure). With all that said, I'm thinking of ordering size 10 Indy's. Am I on track? I realize there's no way to know for sure unless I try them on, but speculating is part of the fun, no?