they don't, decaf-- no matter what the process, leaves beans that brew up into pale insipid dishwater coffee.. I like my coffee rich, strong and dark*-- i mix half french roast columbian with half dark roast-- and use lots of coffee. but i only drink on cup (12 oz) in the AM.. and every once in a while, i give up caffine for a while to detox.
*just like i like my men--but at least i am almost never disappointed with my coffee!

While we are at it-- What is a "regular" coffee round your way? (not at your favorite coffee shop where they might know what you mean when you ask for your regular?)