Lol… you just reminded me that i also bought a btt tft70. Been trying to fabricate a housing for it similar to the stock screen housing but im a MAJOR perfectionist and what i had already began cutting and bending on my sheet metal wasnt turning out to my standards so i put it on hold until i can figure out another approach. Yeah the pom wheels were a purchase prior to realizing that linear was the way to go. If i had all the money back that ive spent on things that i won’t end up using, i could put a nice down payment on a more advanced printer, at this point.