I had observed that it was not recommended to utilize the out dated WHS as a router. Has this had altered in WHS2011 or a hardware router is tranquil the correct method to go. The hardware router is your most excellent bet there is not anything sustained or maintained for ICS in WHS 2011. For the majority part, Mac OS X Server adds Exchange, Sharepoint, and a combine of additional and it is pleasant to haves in a business surroundings to the base OS X operating system. They are serious overkill for the home surroundings, although. As for hold up for PXE boot, receiving that to work is a real PITA for the average consumer, for the reason that of the wide range of consumer hardware obtainable, much of which does not even hold up PXE. If, on the other hand, you desire to Exchange, Sharepoint, and an all-Apple home, knock yourself out.