I've got 7. Now from what I've heard through the grapevine, 6 is easier (more user friendly) than 5 and that 7 is even better. 7 you can do amazing things with. I've seen 7 as low as 139.00. Sites HAVE to state retail price or request that you call to get the amount of the software. I know a lot of places have it for a reduced amount when you call them.
Good Luck!!!