On Mon, 04 Apr 2005 00:57:07 GMT, Han Solo
wrote:

One idea I have been considering as a design idea is to have all ceiling
tiles thorughout the house and not have any drywall ceilings at all.

All your rationales are wise and logical, but I have not yet seen a
tiled ceiling that's attractive, plain and simple. The likelihood of
someone needing to alter their ceiling in any way is generally pretty
small, so why settle for an ugly material that probably costs more
than neat, clean drywall?