Well it would be awesome if they get MKS to rework the class 158/159 units now that something I would pay for again xD.
looked at the achievements Goldine dont bother with the SWT 159 you are better off buying the NSE 159 and getting this: https://www.armstrongpowerhouse.com/index.php?route=product/product&path=36_89&product_id=189