Our favorite Disney resorts are Beach Club and Boardwalk. We love the overall theming of both and do miss being able to walk to Epcot since that is our favorite park. Bonnet Creek is every bit as nice or nicer than either of these resorts (we have had rooms at both beach club and boardwalk that were in need of repair- torn carpet, etc, but have never experienced this at Bonnet Creek). However, Bonnet Creek doesn't have that "Magical Disney" feel to us. It is a beautiful resort, just not as heavily themed, I guess.
That being said, the cost savings more than make up for anything we miss. In our experience, DVC costs at least twice as much for a smaller room. We paid $1200 for a presidential suite that sleeps 12 at Bonnet Creek. A grand villa at Boardwalk that also sleeps 12 for the same week would cost over $5,000 if renting thru a DVC member. It would take an awful lot of Disney magic to justify an extra $3,800 for us. Now that we've discovered Bonnet Creek, I don't know that we'll ever go back even if cost is not an issue. It truly is a beautiful resort!
The only other thing I can think of is the lack of food court, but we always bring groceries so that doesn't affect us much. We were never crazy about the Disney buses either, so driving our car is no big deal. I'm sure you will love it just as much as I do!