Are the new HP Notebooks any good? I like that they are desktop replacments. Best Buy.Com has a HP Notebook with a Pentium 4 2.4 processor, 512mb of ddr ram, 40 gig hard, 8x8x24x8x CD-RW/DVD-Rom combo drive and a ATI Radeon 64mb 4x AGP Mobility graphics card for $1449.99. Is this one good? They also have an HP AMD XP 1.8 processor with the same hardware for $1249.99. I was wondering because the combo drive seemed slow. Thanks, Craig.