frankthedm said:Rectangular bases can still be used without adding in full facing rules.
This is my opinion exactly. Facing rules are awful, but that doesn't mean everything has to be shaped like a square. Rectangular bases are fine. Heck, changeable bases for large serpent-like creatures would be even better, and pose no threat to those of us that play on graph paper or dry erase boards instead of with minis.
Then again, I prefer hexes to squares, too, so it's safe to say that my geometric preferences lie squarely (ha) on the side of Heroscape rather than DDM.