The 'D' Neck issue..

[Arnold Schnitzer]

Yes, many players like an Eb neck because of enhanced ease playing in those transition positions. But the D has become a guidepost for many, and is now the standard. Another thing to consider is that many bass bodies will not accept an Eb neck because there won't be any heel left, especially if the maker designed it with a D neck in mind. In fact I have a bass on my bench which was made by a contemporary maker. The owner insisted on an Eb neck and the result is a very short heel with little strength, as there is a high overstand. That's an accident waiting to happen.