Pinstripe Suit Advice Needed

I am interested in picking up a pinstripe suit or two and would like to get something that is fairly conservative and not flashy.

In terms of how far apart the pinstripes are on the suit, what would be better, pinstripes closer together or farther apart? Also, I am avoiding thick pinstripes as those just look odd in my opinion.

Finally, if someone could also comment on the suit (via the link) and whether they would consider this conservative or not, it would be greatly appreciated.

Thanks

http://www.hickeyfreeman.com/website/product.asp?s_id=1&prod_name=Light+...