I have the bios programmer on order from ebay.
The Surbook looks nice but a bit expensive for me. I’m thinking about the Chuwi Hi 10 plus maybe. Although the poor reliability of these tablets quickly eats up any initial savings in purchase price. I only had the iwork 11 for a year and it was already having issues after 6 months.
It seems to be difficult to get something like the iwork 11 with the pressure sensitivity on the screen stylus to the same level.