Well-planned

The project is well-planned and interesting, but its immediate impact on the bottom line is not considered substantial.

Source: tatoeba (49944)

Elegant brick and stone buildings, with iron and glass canopies and decorative wooden scalloping and fencing—all evidencing care on the part of the architect to produce a pleasing, well-planned building—were submerged beneath a profusion of ill-conceived additions and camouflaged by vulgar paint schemes; and the original conception was lost.

Source: wiktionary