Zt1 54 "owner here. There are many things that could be improved, but generally I'm delighted with my machine from https://eurekaergonomic.com/gaming-desk/. Compared to the Husqvarna version, felt much nicer (handles grippier, significantly more forwards and backwards with the handles, easier to control, and much sturdier frame). In comparison to other zero turns, it is much noisier and occasionally bouncy. I really like it all around. If you can find one used for a reasonable price (it costs $3600 brand-new with the 54 "If it has been maintained since I purchased mine, I'd consider buying it.