If you have not noticed already, the Altec Lansing 221s are missing out on a few worthy features which any good speaker system usually has; I will briefly lay out the initial cons here:
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There is no way to separate the left and right satellites without severing the pre-built wire connection and risking potential damage
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There is a lack of pre-drilled holes for wall mounting
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The subwoofer is not magnetically shielded
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There is NO BASS CONTROL!
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There is NO TREBLE CONTROL!
In most cases people complain about having bass and and treble control on the subwoofer, forcing them to bend below their desk when any "tweaking" is necessary. But in this case, bass and treble are not an option at all. No doubt this can usually be remedied from the software side in Windows, so it may not be as big of an issue to some as it may be to others, but keep in mind the people using these speakers with their Playstation 2 or who are just to damn lazy to open up sound properties every time they feel a need to change the bass and treble.