Building on a Budget To the Editor: In this age of burning bans, I am amazed (and as a builder/designer, somewhat insulted) that Gordon Tully in his article "Reforming a Planbook Colonial" (3/96) adds fuel to the fire between builders and designers and architects. As a builder/designer, I must be in tune with the "market." I spend a lot of time reading and attending seminars to keep up on what my potential clients want and need, balanced with what they can afford. If I build and design homes with the attitude that "the market is out to lunch," I would own a lot of homes that I like and would be bankrupt. I would encourage Mr. Tully