The only flat tubes I like are the Samsungs. The only semi-flat tubes I like are the Hitachi .22mm units. Of course the second is much cheaper than the first.
<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>