Hi
your question is true. What i find is to say true, even if we dont say true it will open in near future. Offcource it might loose good chance but it is well known by every one that why person look fo change following are normal reesons :
1) fedup with particular process (recruitment).
2) looking for hike.
3) looking for Growdth in career.
4) looking for sth to learn in job, which might not available in pervious job.Eg a consultency recruiter can not learn core HR functions eg appoinment, induction & different laws releted to employee appoinment & welfare.
I think we should say fact & no other polishing required.
Thanks
Dhanashree