Make sure you check out the sounds on the new Boss 770 drum box. I just got one and it has a gaggle of sounds. Also, you can create your own meters. Best price I found was with Full Compass @ 361.00 dollars plus shipping. I also have the Alesis 16; the Boss is better technology/sounds/etc.
Hey Tiffy
I have the Yamaha RY20 and love it. Its a bit heavey on the programming side but it has so much to offer. The bass guitar pads sound good to.