What are your thoughts out there between an X3 mill v. a Grizzly (BF20) G0704. It seems that weight-wise, they are in the same category. With the 0704 you get the digital height adjustment and the stand, but pay less, is there that much of a quality increase in the X3 styles, namely the G0463. My question stems from seeing the similarities between the G0619 and the G0704 but the huge (~$500) difference in price. I know they're made in different factories in China, but, while not as popular as the X3 styles, there seems to be a decent following on the BF20s, so just wanted to get some input from the users. Thanks.