Hi! Sorry for the long wait.
Looking at the nature of the board, the gameplay can often drag on for a long time without any development, especially if the major pieces are traded off. Overall, there is not much uniqueness or anything new that this remake of Seirawan Chess brings to the table. In addition, there really isn't any evidence to back up the claim that the Chancellor and Archbishop have balance issues in the original.
For these reasons, this variant is:

Timecontrol
10 | 15Gamerules
Bare Piece, Stalemate winsPromotion
Chancellor, Archbishop, King, Rook, Bishop, Knight on the 8th rankNote