So I recently picked up a PS-3 on a lark and am really enjoying it. The detune settings are very nice as is the infamous mode 7. I also really like the delay settings. I can't really put my finger on what it is I like about them, but Id like to reproduce that delay in a dedicated delay pedal so I can use the PS-3 for the pitch shifting stuff. Has anyone compared the PS-3 to other delays? Do the old DD-2 or -3's sound the same? They are about the same era, right?