I'm not sure if this helps but my Burton Ions at size 9.5 have no problem fitting into now IPOs.
My suggestion to you would be to order them from REI or Backcountry.com that way you can easily return them if they don't fit
Hey thanks for the advice!
I guess if I don't hear from anyone rocking similar boots, that will be the best option.
PS, have you had a chance to test it out?