I recently started writing a little bit about cube, check out my second article here. It's the beginning of a series of articles about different cube archetypes.
Thanks for the encouragement! I'm working on the next few but the holidays have gotten in the way and I'd rather release stuff slowly that's worth reading than rush.
My MTGSalvation Cube Page (not always up to date, but sweet pics of my alters)
Plaid Magic Twitter: @plaidmagic
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Our "Counters Matter" 360 Unpowered Cube Cube
My MTGSalvation Cube Page (not always up to date, but sweet pics of my alters)