by ajaxjones » Feb 20th, '11, 23:28
I too use a card back on mine, but they are a normal business card size. One of the reasons is that if you've ever been given lots of business cards at trade shows etc. then it's the odd size ones that dont fit in card holders that get lost or damaged. I've been given many cards by people that probably think they'll stand out. Laser cut titanium sheets, plastic see through cards, animated lens cards etc. but they are also the ones that have been lost. Also but probably less important is the lack of white space to jot down notes, numbers, extra details etc.