Need help choosing between these three 42 inchers.

[soniku]

I am looking at these 3 Samsung RP HDTVs, but can't really tell which would be the best. Could somebody help me out?

HCM4215W (http://www.samsungusa.com/cgi-bin/nabc/product/b2c_product_detail.jsp?employeeLogin=&prod_id=HCM4215WX%2fXAA)
42 inch wide screen HDTV monitor projection television
1080i HDTV monitor performance with add-on HDTV tuner
Progressive scan conversion for analog inputs
Progressive scan DVD component video input
Samsung RealFlect¢â video system
Samsung PerfectFocus¢â auto-convergence system
3-line Digital Comb filter
30-watt stereo audio system
Dual-tuner Picture-In-Picture

HCM422W (http://www.samsungusa.com/cgi-bin/nabc/product/b2c_product_detail.jsp?employeeLogin=&prod_id=HCM422WX%2fXAA)
42 inch wide screen HDTV monitor projection television
1080i HDTV monitor performance with add-on HDTV tuner
Samsung Digital ProChip¢â Progressive Scan Converter
3:2 Pull Down for 24 fps film based video
Progressive scan DVD component video input
Samsung RealFlect¢â HD Fine Focus¢â system
Samsung PerfectFocus¢â auto-convergence system
3D Y/C Digital Comb Filter
30-watt BBE stereo audio system
Dual HDTV component video inputs
Dual-tuner Picture-In-Picture with side-by-side mode

HCM4216W (http://www.samsungusa.com/cgi-bin/nabc/product/b2c_product_detail.jsp?employeeLogin=&prod_id=HCM4216WX%2fXAA)
42 inch wide screen HDTV monitor projection television
1080i HDTV monitor performance with add-on HDTV tuner
Progressive scan conversion for analog inputs
Progressive scan DVD component video input
Samsung RealFlect¢â video system
Samsung PerfectFocus¢â auto-convergence system
3 Line Digital Comb Filter
30- watt stereo audio system
Dual-tuner Picture-In-Picture

[mduffin]

Avoid these and by the new Samsung DLP TVs. Better space savings too.