Hi Vikki,
It's purely personal choice so, as FD suggested, its best if you can to get to one of the shops and try a few on.
I personally have never found DC's that compfortable and I ended up opting for a Pilot PA 21-60 but thats just me. (I also felt that the sound was a tad clearer as well. It should also be stated that i've only been flying for a couple of years so it may well fall apart in another couple
Whatever you go for, treat it with care and you should get plenty of loyal service from it.
P.S. I use Pilot Warehouse for most of my supplies but have also had good service from Transair.