Only some of the boots are wider last...the Hot Dogger is NOT one of them, BUT the booter is...
I'd say, unless the SPKs feel REALLY roomy in the toe box (side to side), you won't be fitting in the Hot Dogger...but you might fit into the Booter, which will be a wide last boot next season, I think they're gonna end up being little heaver (at least they look like they will be), but the flex and feel should be the same (as this years booter...not hot dogger - however, you will probably be able to get a new tongue to make it the same flex).