Windows VMWorkstation or Mac Fluid App for Multiple Accounts

[COWEN]

For managing multiple computer User Logins on a MAC I have been informed it is easier using VmWare -> VmWorkstation to separate cookies ect...

I stumbled across an app called FLUID for Mac's that appears to have the same ability. I was using it primarily for quickly accessing eB Managing Tools, than read it is able to have separate safari cookies ect... for each attached profile

This sounds like a plausible Mac replacement for VmWorksation?

Anyone have any knowledge of this?

Here is the link to Fluid:
Fluid - Turn Your Favorite Web Apps into Real Mac Apps.

VmWorkstation - Windows
Fluid - Mac