It would be ideal if the solution was less expensive. 

I would like to see a version available with eight or sixteen ports. As it is now, all of the models have either 24 ports or 48 ports, and I would be interested in one with less.

In the Campus line of switches, there is no option for stacking. I would like to see this available optionally.

One of the issues that we have been faced with here in Brazil is that we don't have any list times for delivery. I am not aware of this is valid in other regions, or if it is only here in Brazil.

Can't think of anything at the moment