My good wife gave me some $ to purchase a dust collector. I am on a budget so price is a big consideration. I am looking at either the Delta 50-850 (1-1/2 hp 1200 cfm) from Amazon.com ($279 including shipping - 3 micron bag) or the 2-hp one from Harbor Frieght tools ($150 - 30 micron bag, 1600 cfm). Most like I would be putting it outside under a covered portion of the house. Looking for any recommendations.