Recent WotC products have shown more care in the planning, balancing, and producing areas than ever before. We're getting genuinely useful books that fill big aspects of the hobby, not just niche markets. Materials since 3.5e suffer from very few balance snafus, a sign that the company and its designers have a handle on the D20 rules system. Compare Complete Warrior to Sword and Fist and you'll see exactly what I mean. One is useful, balanced, and attractive as a product. The other is all over the board in terms of quality, usefulness, and balance.
It's about time WotC got their act together and made a vision and mission for the continued life of D&D.