Eric,
Baratza Precisio is cheaper, and espresso capable grinder, with results similar to Vario.
One thing that bothers me about Precisio though, is that you can’t do much of the distribution during the grinding due to limited space. With Vario I can easily distribute coffee in nice layers during the grinding, then just even out with finger, tamp and off it goes - perfect shot with Brewtus.
I can not be big help with espresso machines as Brewtus was my first and only machine. But you are in good hands here.
Regards,
Miroslav