A couple of things spring to mind.
I’d like to be able to change messages based on time of day.
For example, I’d like my business group numbers to get a message saying something like “We’re not able to take your call right now, but we’ll call you back….. etc” during office hours, but something like “Our office is closed. We’re open from 9-6 Mon thru Fri, but if you leave a message we’ll get back to you.. blah blah” after 6 and at weekends.
I’d like to have more groups.
I’d like to be able to make calls via GC from my cellphone, like I can from my computer, and it appears to be coming from GC. I can only do that now IF I’m replying to a new VM on my cellphone, or if I’m at a computer.
I’d like to be able to use it internationally, incoming and outgoing – routed via my existing (free or paid for) services.
Any other thoughts, readers?