A lot of the issues with the Adapter’s are gone since the EX-1 & EX-3 had a firmware upgrade.
The confusing part is which SD cards to purchase. I purchased the Transcend cards, which gave me problems before the firmware upgrade, but seem to work fine after the upgrade. I use SanDisc on my canon 7D & 5D MII which have been solid. I would recommend buying a couple to try. If they work, then buy more.
The SxS cards have faster writing speeds. They are more durable. I only use the adapter when I have a long shoot and fill up my 32G SxS card.
If you have the budget, you might want to consider using the Nano Flash recorder. This will give you redundancy in recording, thus providing you with dual card recording. This is important when using media instead of tape. Sometimes, even with the best cards, errors occur and cards crash.
Brent Dunn
Owner / Director / Editor
DunnRight Films
DunnRight Video.com
Video Marketing Toolbox.net
Sony EX-1,
Canon 5D Mark II
Canon 7D
Mac Pro Tower, Quad Core,
with Final Cut Studio
HP i7 Quad laptop
Adobe CS-5 Production Suite