Direct mail frequency - 5,000 cards and a 2,500 ct list

[Nick Horob]

I have an initial budget for 5,000 postcards and a 2,500 count list.  Should I just send each person 2 cards or should I cut my list down to 1,000 or 500 and increase the mailings to each?  Each lead has the same quality.

I'd appreciate your thoughts.  TIA