DAB
I have a passion for Radio and listen rather than watch TV. I have 2 personal DAB units, the Sony Walkman version and the PURE DAB Highway.
The Sony cost me £150 about 2 years ago. The Pure was about £65 in April, and I use it every day during the commute to work in the car, auto-tuned to the FM tuner.
The Sony is about the size of a fag packet. THe PURE is about twice that size. Both use the headphone lead as the aerial, with variable results. The Sony is a true personal unit, whereas the PURE is generally for use in the car, running off the fag lighter, with the option of shoving 4 AA batteries in it and adding your own headphones which, as stated, then become the aerial as well.
The benefits: Beautiful, no-hiss crystal clear sound (when reception is good), Radio 5 live in stereo for the footie (ruby...insert own preferred sport), and Rick Wakeman's live show on Planet Rock on Saturday mornings.
The main problems with DAB: Reception varies tremendously and fades out without warning. The units EAT batteries as the gubbins that runs DAB is very power hungry.