Amen to that. Just about the only person in our company who HASN'T complained about the locking policy that I implemented is the owner. I am not budging, though, since it's one of the more lax policies I could have implemented (6 char min w/1 num & 1 letter, user can change timeout up to 60 min, 10 tries and yer out).
We have had numerous people (all Sales team) lose their devices or leave them in cabs and are happy the device locks to prevent anyone from getting into their email, address book, etc.
No longer a BES Admin, but it was fun while it lasted!