I have a Huge project I am working on , and have tried several softwares to Convert or repackage my AVCHD File containers to normal Quicktime files . I have done some research , and digging to get my mind wrapped around this issue . Here is a Video I just did describing the solution I have come up with . Hope it helps .
AVCHD , File Import using Quicktime Pro Codecs that come with Final Cut Pro .