MadQ ... I'm not sure what you're meaning about the height issue?
Both machines come with a table that is height adjustable up to 42" (not sure what the lowest setting is).
To be honest I was not so impressed with their TruStitch, and felt that my FMQ without it was far better. I recognize that it could be that the people who were demonstrating it, didn't get me onto the right speed, etc. I was far more impressed with the BSR, and just went straight into doing FMQ without any hiccups.