If price were not an issue, is there anyone out there who would rather have a Revo 4000 over the Axis Pro? I have a chance to buy an slightly used Axis Pro for the price of a Revo, but the pictures I have seen of some Revo desktop setups with workbenches are great looking. Would anyone argue for the Revo over the Axis Pro? The AP seems to be the ideal setup, but I have no experience to be sure about this. Also, if I were to buy a slightly used machine, I'm thinking there will be no guarantee from Alpha. Do you think the guarantee is worth the extra $200?