I am going to buy a new MicroSD card for my Motorola Milestone. The phone has Cyanogenmod 7. The upper limit as told by the manufacturer is 32GB, and because they got cheaper now, I'm going to buy the maximum possible. However, there are those new types of cards called “Ultra High Speed” which, I believe, weren't available when the phone came out.
Questions: Will those cards work with my device? Do they need any special support from the OS? Will I benefit from extra speed?