My favorite memory sticks

Hi ! I recently worked in a computer store where I became keen on laptops' memory sticks and found out that  Sony memory sticks offer you more than any other memory stick :

Sony Memory sticks offer a robust design and are thoroughly tested for compatibility. The durability and exceptional performance allow you to get the best, even more sophisticated hardware. Get even more from your memory stick with File Rescue software (included) and the magic of easy slide shows x-Pict Story ™.

My favorite memory stick is the "range of Memory Stick ™" :

The Memory Stick ™ offers up to 32 GB and a wide choice of services for all needs, even for the most demanding professional use. Memory Stick Micro ™ is the ultra small size ideal for multifunctional mobile phones. The capacities range from 2 to 16 GB.
But I was able to appreciate the following memory sticks:

1) MSHX32B memory stick
The Memory Stick PRO-HG Duo HX 32 GB offers high speed data transfer to meet the new demands of high definition.
2) MSMT4GN memory stick
Memory Stick Pro Duo 4GB - Optimum for storing, sharing and transferring thousands of photos, video and music quality

3) MSMT2GN memory sticks
Memory Stick Pro Duo 2GB - Optimum for storing, sharing and transferring thousands of photos, video and music quality

4) MSA8GN2 memory sticks
With 8 GB Memory Stick Micro, you can get the most out of your Sony Ericsson mobile phones: store thousands of images, music and video.

5) MSA2GN2 memory sticks
With Memory Stick Micro 2 GB, you can get the most out of your Sony Ericsson mobile phones: store thousands of images, music and video. (Perfect match with Sony Ericsson phones with M2 slot ™)

6) Memory Stick PRO-HG Duo ™ HX
The tab for the most demanding requirements. With a data rate four times higher than the Memory Stick PRO Duo ™, copy large HD video files on your PC is very fast. Or you can use the best shooting mode for continuous high speed offered by sophisticated digital SLR cameras from Sony.