Raedwulf, as a kid who moved to N Wales mid primary age (to move on to Kent at about 13, and later at about 18 back to N Wales (but never learned to speak Welsh) where we learned to count (the 10 system) and in the later part of that first spell (ie to 2nd year secondary) where we learned to count in French, I'd say the 2 felt similar despite what NP says... But that's just me....