Yeah, but companies need to see the savings on the bottom line, in real dollars, before they are going to be spending $1000/seat for this stuff. A theoretical, or actual, 1-5% of time saved typing is most likely not going to mean you can hire fewer people and actually reduce payroll, so even if the 1-5% were to show up on internal timesheets (it won't!), this internal accounting will not be reflected on the bottom line.