All I want is for Apple to provide native AVCHD support, instead of requiring transcoding into Apple Intermediate Codec (tantamount to an admission of failure, in this age of HD camcorders).
I recently recorded a 1.5 hour church Christmas show on a new camera I just bought, which records AVCHD video on SD cards. I was asked by a friend to burn a DVD of the show for her grandfather to watch. No fancy editing, just pull the footage off the camera, trim the beginning and end, burn to DVD.
On my (granted, a bit old) 2.2 GHz Core 2 Duo MBP:
I plugged the card into the computer, opened iMovie. Selected the low-resolution import (half of the 1080p resolution). The import took about 2 hours (e.g. almost real time). The AIC file it generated took about 3 times the space as the original (25 gigs).
Only then was I able to use iMovie to trim the ends, but then I had to export the project to the Media Library at the "large" setting --this took about 3 hours -- and only then was I finally able to use this video in an iDVD project.
Meanwhile, a friend at the church wanted a copy of my footage, so I gave him the memory card. He simply opened up the card in his Windows 7 computer, navigated to the .MTS video files, and copied them onto his hard drive. This took about 10 minutes. He then opened up Premiere, dragged one of the .MTS files onto the timeline, and was able to immediately scrub the timeline and view the footage I'd shot.
Imagine that. Simply copying the original file and opening it, instead of spending hours importing/transcoding and taking up gobs more disk space too.
As a result I am seriously considering dual-booting Windows 7 on my MBP so I can import and edit AVCHD video clips (by copying the .MTS files, not by importing into iMovie libraries in AIC).
Consider that I switched to Apple computers over 7 years ago because of how deftly they handled DV video over Firewire compared to their PC counterparts. I really feel the tables have been turned here. I really hope to see some improvement -- and soon!