I agree with the previous posts. My employer insists on economy tickets only, and I paid the upgrades with my own money because I thought the Business Saver was worth it. With the reduction in mileage earning it will longer be worth it for me.
LX was never very attractive in economy, so farewell to Business Saver is also farewell to LX, and probably M&M since I mainly fly European routes and the Business saver was my way to reach SEN.