Murph,
Check out as much gear as you can. It can be a little overwhelming at first. One thing to keep in mind is if you do purchase a Roland kit you can always upgrade the components as you see fit. I waited a long time to purchase my Roland set as I didn't have the space available.
One of the best websites around for electronic drum info is:
http://www.vdrums.com/forum/
Much like the Axiom forum this group is extremely friendly and very knowledgeable.
Plus, they have a classified section advertising used equipment for sale.
Go hit some drums!
Cheers,
Shaun